Mark A. Norell, Ph.D. - Publications

Vertebrate Paleontology American Museum of Natural History, New York, NY, United States 
Theropoda, Dinosauria, dinosaurs, Mongolia, Gobi, Squamata, Lepidosauria, Archosauria, Crocodylia, crocodiles

201 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Barta DE, Griffin CT, Norell MA. Osteohistology of a Triassic dinosaur population reveals highly variable growth trajectories typified early dinosaur ontogeny. Scientific Reports. 12: 17321. PMID 36243889 DOI: 10.1038/s41598-022-22216-x  0.796
2022 Egawa S, Griffin CT, Bishop PJ, Pintore R, Tsai HP, Botelho JF, Smith-Paredes D, Kuratani S, Norell MA, Nesbitt SJ, Hutchinson JR, Bhullar BS. The dinosaurian femoral head experienced a morphogenetic shift from torsion to growth along the avian stem. Proceedings. Biological Sciences. 289: 20220740. PMID 36196539 DOI: 10.1098/rspb.2022.0740  0.736
2022 Griffin CT, Botelho JF, Hanson M, Fabbri M, Smith-Paredes D, Carney RM, Norell MA, Egawa S, Gatesy SM, Rowe TB, Elsey RM, Nesbitt SJ, Bhullar BS. The developing bird pelvis passes through ancestral dinosaurian conditions. Nature. PMID 35896745 DOI: 10.1038/s41586-022-04982-w  0.747
2022 Wiemann J, Menéndez I, Crawford JM, Fabbri M, Gauthier JA, Hull PM, Norell MA, Briggs DEG. Fossil biomolecules reveal an avian metabolism in the ancestral dinosaur. Nature. PMID 35614213 DOI: 10.1038/s41586-022-04770-6  0.602
2022 Fabbri M, Navalón G, Benson RBJ, Pol D, O'Connor J, Bhullar BS, Erickson GM, Norell MA, Orkney A, Lamanna MC, Zouhri S, Becker J, Emke A, Dal Sasso C, Bindellini G, et al. Subaqueous foraging among carnivorous dinosaurs. Nature. PMID 35322229 DOI: 10.1038/s41586-022-04528-0  0.723
2021 Torres CR, Norell MA, Clarke JA. Bird neurocranial and body mass evolution across the end-Cretaceous mass extinction: The avian brain shape left other dinosaurs behind. Science Advances. 7. PMID 34330706 DOI: 10.1126/sciadv.abg7099  0.581
2021 Watanabe A, Balanoff AM, Gignac PM, Gold MEL, Norell MA. Novel neuroanatomical integration and scaling define avian brain shape evolution and development. Elife. 10. PMID 34227464 DOI: 10.7554/eLife.68809  0.711
2021 Choiniere JN, Neenan JM, Schmitz L, Ford DP, Chapelle KEJ, Balanoff AM, Sipla JS, Georgi JA, Walsh SA, Norell MA, Xu X, Clark JM, Benson RBJ. Evolution of vision and hearing modalities in theropod dinosaurs. Science (New York, N.Y.). 372: 610-613. PMID 33958472 DOI: 10.1126/science.abe7941  0.694
2021 Pittman M, Habib MB, Dececchi TA, Larsson HCE, Pei R, Kaye TG, Norell MA, Brusatte SL, Xu X. Response to Serrano and Chiappe. Current Biology : Cb. 31: R372-R373. PMID 33905690 DOI: 10.1016/j.cub.2021.03.059  0.508
2020 Yu C, Prieto-Marquez A, Chinzorig T, Badamkhatan Z, Norell M. A neoceratopsian dinosaur from the early Cretaceous of Mongolia and the early evolution of ceratopsia. Communications Biology. 3: 499. PMID 32913206 DOI: 10.1038/s42003-020-01222-7  0.75
2020 Felice RN, Watanabe A, Cuff AR, Hanson M, Bhullar BS, Rayfield ER, Witmer LM, Norell MA, Goswami A. Decelerated dinosaur skull evolution with the origin of birds. Plos Biology. 18: e3000801. PMID 32810126 DOI: 10.1371/Journal.Pbio.3000801  0.322
2020 Pei R, Pittman M, Goloboff PA, Dececchi TA, Habib MB, Kaye TG, Larsson HCE, Norell MA, Brusatte SL, Xu X. Potential for Powered Flight Neared by Most Close Avialan Relatives, but Few Crossed Its Thresholds. Current Biology : Cb. PMID 32763170 DOI: 10.1016/J.Cub.2020.06.105  0.562
2020 Prieto-Márquez A, Garcia-Porta J, Joshi SH, Norell MA, Makovicky PJ. Modularity and heterochrony in the evolution of the ceratopsian dinosaur frill. Ecology and Evolution. 10: 6288-6309. PMID 32724514 DOI: 10.1002/Ece3.6361  0.818
2020 Norell MA, Wiemann J, Fabbri M, Yu C, Marsicano CA, Moore-Nall A, Varricchio DJ, Pol D, Zelenitsky DK. The first dinosaur egg was soft. Nature. PMID 32555457 DOI: 10.1038/S41586-020-2412-8  0.752
2020 Ksepka DT, Balanoff AM, Smith NA, Bever GS, Bhullar BS, Bourdon E, Braun EL, Burleigh JG, Clarke JA, Colbert MW, Corfield JR, Degrange FJ, De Pietri VL, Early CM, Field DJ, ... ... Norell MA, et al. Tempo and Pattern of Avian Brain Size Evolution. Current Biology : Cb. PMID 32330422 DOI: 10.1016/J.Cub.2020.03.060  0.791
2020 Tschopp E, Mehling C, Norell MA. Reconstructing the Specimens and History of Howe Quarry (Upper Jurassic Morrison Formation; Wyoming) American Museum Novitates. 2020: 1. DOI: 10.1206/3956.1  0.326
2019 Torres CR, Norell MA, Clarke JA. Estimating Flight Style of Early Eocene Stem Palaeognath Bird Calciavis grandei (Lithornithidae). Anatomical Record (Hoboken, N.J. : 2007). PMID 31313482 DOI: 10.1002/Ar.24207  0.534
2019 Felice RN, Watanabe A, Cuff AR, Noirault E, Pol D, Witmer LM, Norell MA, O'Connor PM, Goswami A. Evolutionary integration and modularity in the archosaur cranium. Integrative and Comparative Biology. PMID 31120528 DOI: 10.1093/Icb/Icz052  0.609
2019 Hood SC, Torres CR, Norell MA, Clarke JA. New Fossil Birds from the Earliest Eocene of Mongolia American Museum Novitates. 2019: 1. DOI: 10.1206/3934.1  0.652
2019 Napoli JG, Hunt T, Erickson GM, Norell MA. Psittacosaurus amitabha, a New Species of Ceratopsian Dinosaur from the Ondai Sayr Locality, Central Mongolia American Museum Novitates. 2019: 1. DOI: 10.1206/3932.1  0.82
2019 Tschopp E, Maidment SC, Lamanna MC, Norell MA. Reassessment of a Historical Collection of Sauropod Dinosaurs from the Northern Morrison Formation of Wyoming, with Implications for Sauropod Biogeography Bulletin of the American Museum of Natural History. 2019: 1. DOI: 10.1206/0003-0090.437.1.1  0.478
2019 Yi H, Norell M. The bony labyrinth of Platecarpus (Squamata: Mosasauria) and aquatic adaptations in squamate reptiles Palaeoworld. 28: 550-561. DOI: 10.1016/J.Palwor.2018.12.001  0.552
2019 Wang J, Norell MA, Pei R, Ye Y, Chang S. Surprisingly young age for the mamenchisaurid sauropods in South China Cretaceous Research. 104: 104176. DOI: 10.1016/J.Cretres.2019.07.006  0.311
2018 O'Connor J, Erickson GM, Norell M, Bailleul AM, Hu H, Zhou Z. Medullary bone in an Early Cretaceous enantiornithine bird and discussion regarding its identification in fossils. Nature Communications. 9: 5169. PMID 30518763 DOI: 10.1038/S41467-018-07621-Z  0.546
2018 Watanabe A, Gignac PM, Balanoff AM, Green TL, Kley NJ, Norell MA. Are endocasts good proxies for brain size and shape in archosaurs throughout ontogeny? Journal of Anatomy. PMID 30506962 DOI: 10.1111/Joa.12918  0.723
2018 Wiemann J, Yang TR, Norell MA. Dinosaur egg colour had a single evolutionary origin. Nature. 563: 555-558. PMID 30464264 DOI: 10.1038/S41586-018-0646-5  0.385
2018 Balanoff AM, Norell MA, Hogan AVC, Bever GS. The Endocranial Cavity of Oviraptorosaur Dinosaurs and the Increasingly Complex, Deep History of the Avian Brain. Brain, Behavior and Evolution. 91: 125-135. PMID 30099460 DOI: 10.1159/000488890  0.742
2018 Csiki-Sava Z, Vremir M, Meng J, Brusatte SL, Norell MA. Dome-headed, small-brained island mammal from the Late Cretaceous of Romania. Proceedings of the National Academy of Sciences of the United States of America. PMID 29686084 DOI: 10.1073/Pnas.1801143115  0.666
2018 Norell MA, Balanoff AM, Barta DE, Erickson GM. A Second Specimen ofCitipati OsmolskaeAssociated With a Nest of Eggs from Ukhaa Tolgod, Omnogov Aimag, Mongolia American Museum Novitates. 3899: 1-44. DOI: 10.1206/3899.1  0.801
2017 Bever GS, Norell MA. A new rhynchocephalian (Reptilia: Lepidosauria) from the Late Jurassic of Solnhofen (Germany) and the origin of the marine Pleurosauridae. Royal Society Open Science. 4: 170570. PMID 29291055 DOI: 10.1098/Rsos.170570  0.49
2017 Fabbri M, Mongiardino Koch N, Pritchard AC, Hanson M, Hoffman E, Bever GS, Balanoff AM, Morris ZS, Field DJ, Camacho J, Rowe TB, Norell MA, Smith RM, Abzhanov A, Bhullar BS. The skull roof tracks the brain during the evolution and development of reptiles including birds. Nature Ecology & Evolution. 1: 1543-1550. PMID 29185519 DOI: 10.1038/S41559-017-0288-2  0.796
2017 Barta DE, Nesbitt SJ, Norell MA. The evolution of the manus of early theropod dinosaurs is characterized by high inter- and intraspecific variation. Journal of Anatomy. PMID 29114853 DOI: 10.1111/Joa.12719  0.819
2017 Erickson GM, Zelenitsky DK, Kay DI, Norell MA. Dinosaur incubation periods directly determined from growth-line counts in embryonic teeth show reptilian-grade development. Proceedings of the National Academy of Sciences of the United States of America. PMID 28049837 DOI: 10.1073/Pnas.1613716114  0.591
2017 Brusatte SL, Dumbravă M, Vremir M, Csiki-Sava Z, Totoianu R, Norell MA. A Catalog ofZalmoxes(Dinosauria: Ornithopoda) Specimens from the Upper Cretaceous Nălaţ-Vad Locality, Haţeg Basin, Romania American Museum Novitates. 3884: 1-36. DOI: 10.1206/3884.1  0.654
2017 Pei R, Li Q, Meng Q, Norell MA, Gao K. New Specimens of Anchiornis huxleyi (Theropoda: Paraves) from the Late Jurassic of Northeastern China Bulletin of the American Museum of Natural History. 2017: 1-67. DOI: 10.1206/0003-0090-411.1.1  0.386
2016 Leone Gold ME, Schulz D, Budassi M, Gignac PM, Vaska P, Norell MA. Flying starlings, PET and the evolution of volant dinosaurs. Current Biology : Cb. 26: R265-7. PMID 27046806 DOI: 10.1016/J.Cub.2016.02.025  0.749
2016 Chen J, Bever GS, Yi HY, Norell MA. A burrowing frog from the late Paleocene of Mongolia uncovers a deep history of spadefoot toads (Pelobatoidea) in East Asia. Scientific Reports. 6: 19209. PMID 26750105 DOI: 10.1038/Srep19209  0.623
2016 Norell MA, Barta DE. A New Specimen of the Ornithischian DinosaurHaya griva, Cross-Gobi Geologic Correlation, and the Age of The Zos Canyon Beds American Museum Novitates. 3851: 1-20. DOI: 10.1206/3851.1  0.786
2016 Gold MEL, Bourdon E, Norell MA. The first endocast of the extinct dodo (Raphus cucullatus) and an anatomical comparison amongst close relatives (Aves, Columbiformes) Zoological Journal of the Linnean Society. 177: 950-963. DOI: 10.1111/Zoj.12388  0.379
2016 Erickson GM, Sidebottom MA, Curry JF, Ian Kay D, Kuhn-Hendricks S, Norell MA, Gregory Sawyer W, Krick BA. Paleo-tribology: development of wear measurement techniques and a three-dimensional model revealing how grinding dentitions self-wear to enable functionality Surface Topography: Metrology and Properties. 4: 024001. DOI: 10.1088/2051-672X/4/2/024001  0.431
2015 Yi H, Norell MA. The burrowing origin of modern snakes. Science Advances. 1: e1500743. PMID 26702436 DOI: 10.1126/Sciadv.1500743  0.527
2015 Watanabe A, Eugenia Leone Gold M, Brusatte SL, Benson RB, Choiniere J, Davidson A, Norell MA. Vertebral Pneumaticity in the Ornithomimosaur Archaeornithomimus (Dinosauria: Theropoda) Revealed by Computed Tomography Imaging and Reappraisal of Axial Pneumaticity in Ornithomimosauria. Plos One. 10: e0145168. PMID 26682888 DOI: 10.1371/Journal.Pone.0145168  0.639
2015 Erickson GM, Makovicky PJ, Currie PJ, Norell MA, Yerby SA, Brochu CA. Corrigendum: Gigantism and comparative life-history parameters of tyrannosaurid dinosaurs. Nature. PMID 26675726 DOI: 10.1038/Nature16487  0.738
2015 Erickson GM, Sidebottom MA, Kay DI, Turner KT, Ip N, Norell MA, Sawyer WG, Krick BA. Wear biomechanics in the slicing dentition of the giant horned dinosaur Triceratops. Science Advances. 1: e1500055. PMID 26601198 DOI: 10.1126/Sciadv.1500055  0.571
2015 Varricchio DJ, Balanoff AM, Norell MA. Reidentification of avian embryonic remains from the cretaceous of mongolia. Plos One. 10: e0128458. PMID 26030147 DOI: 10.1371/Journal.Pone.0128458  0.809
2015 Brusatte SL, Butler RJ, Barrett PM, Carrano MT, Evans DC, Lloyd GT, Mannion PD, Norell MA, Peppe DJ, Upchurch P, Williamson TE. The extinction of the dinosaurs. Biological Reviews of the Cambridge Philosophical Society. 90: 628-42. PMID 25065505 DOI: 10.1111/Brv.12128  0.629
2015 Smith NA, Chiappe LM, Clarke JA, Edwards SV, Nesbitt SJ, Norell MA, Stidham TA, Turner A, Tuinen MV, Vinther J, Xu X. Rhetoric vs. reality: A commentary on "Bird Origins Anew" by A. Feduccia Auk. 132: 467-480. DOI: 10.1642/Auk-14-203.1  0.765
2015 Vremir M, Witton M, Naish D, Dyke G, Brusatte SL, Norell M, Totoianu R. A medium-sized robust-necked azhdarchid pterosaur (Pterodactyloidea: Azhdarchidae) from the maastrichtian of Pui (Haţeg Basin, Transylvania, Romania) American Museum Novitates. DOI: 10.1206/3827.1  0.633
2015 Hill RV, D'Emic MD, Bever GS, Norell MA. A complex hyobranchial apparatus in a Cretaceous dinosaur and the antiquity of avian paraglossalia Zoological Journal of the Linnean Society. 175: 892-909. DOI: 10.1111/Zoj.12293  0.435
2015 Dyke G, Vremir M, Brusatte SL, Bever GS, Buffetaut E, Chapman S, Csiki-Sava Z, Kellner A, Martin E, Naish D, Norell M, Osi A, Pinheiro FL, Prondvai E, Rabi M, et al. Thalassodromeus sebesensis - A new name for an old turtle. Comment on "Thalassodromeus sebesensis, an out of place and out of time Gondwanan tapejarid pterosaur", Grellet-Tinner and Codrea (online July 2014 DOI 10.1016/ Gondwana Research. 27: 1680-1682. DOI: 10.1016/J.Gr.2014.08.004  0.551
2015 Csiki-Sava Z, Vremir M, Vasile Ş, Brusatte SL, Dyke G, Naish D, Norell MA, Totoianu R. The East Side Story - The Transylvanian latest Cretaceous continental vertebrate record and its implications for understanding Cretaceous-Paleogene boundary events Cretaceous Research. DOI: 10.1016/J.Cretres.2015.09.003  0.637
2014 Balanoff AM, Bever GS, Norell MA. Reconsidering the Avian Nature of the Oviraptorosaur Brain (Dinosauria: Theropoda). Plos One. 9: e113559. PMID 25494183 DOI: 10.1371/Journal.Pone.0113559  0.751
2014 Brusatte SL, Lloyd GT, Wang SC, Norell MA. Gradual assembly of avian body plan culminated in rapid rates of evolution across the dinosaur-bird transition. Current Biology : Cb. 24: 2386-92. PMID 25264248 DOI: 10.1016/J.Cub.2014.08.034  0.634
2014 Gold ME, Brochu CA, Norell MA. An expanded combined evidence approach to the Gavialis problem using geometric morphometric data from crocodylian braincases and Eustachian systems. Plos One. 9: e105793. PMID 25198124 DOI: 10.1371/Journal.Pone.0105793  0.665
2014 Godoy PL, Montefeltro FC, Norell MA, Langer MC. An additional Baurusuchid from the cretaceous of Brazil with evidence of interspecific predation among crocodyliformes. Plos One. 9: e97138. PMID 24809508 DOI: 10.1371/Journal.Pone.0097138  0.814
2014 Persons WS, Currie PJ, Norell MA. Oviraptorosaur tail forms and functions Acta Palaeontologica Polonica. 59: 553-567. DOI: 10.4202/App.2012.0093  0.38
2014 Pei R, Li Q, Meng Q, Gao KQ, Norell MA. A new specimen of microraptor (Theropoda: dromaeosauridae) from the lower cretaceous of Western Liaoning, China American Museum Novitates. DOI: 10.1206/3821.1  0.455
2014 Choiniere JN, Clark JM, Norell MA, Xu X. Cranial osteology of Haplocheirus sollers Choiniere et al., 2010 (Theropoda: Alvarezsauroidea) American Museum Novitates. DOI: 10.1206/3816.1  0.399
2014 Clarke JA, Ksepka DT, Smith NA, Norell MA. Corrigendum to Combined phylogenetic analysis of a new North American fossil species confirms widespread Eocene distribution for stem rollers (Aves, Coracii) Zoological Journal of the Linnean Society. 172: 226-229. DOI: 10.1111/zoj.12181  0.722
2014 Choiniere JN, Clark JM, Forster CA, Norell MA, Eberth DA, Erickson GM, Chu H, Xu X. A juvenile specimen of a new coelurosaur (Dinosauria: Theropoda) from the Middle-Late Jurassic Shishugou Formation of Xinjiang, People's Republic of China Journal of Systematic Palaeontology. 12: 177-215. DOI: 10.1080/14772019.2013.781067  0.652
2014 Novacek MJ, Norell M, McKenna MC, Clark J. Fossils of the Flaming Cliffs Scientific American. 23: 90-97. DOI: 10.1038/Scientificamericandinosaurs0514-90  0.502
2014 Vremir M, B?lc R, Csiki-Sava Z, Brusatte SL, Dyke G, Naish D, Norell MA. Petreşti-Arini - An important but ephemeral Upper Cretaceous continental vertebrate site in the southwestern Transylvanian Basin, Romania Cretaceous Research. 49: 13-38. DOI: 10.1016/J.Cretres.2014.02.002  0.628
2013 Balanoff AM, Bever GS, Rowe TB, Norell MA. Evolutionary origins of the avian brain. Nature. 501: 93-6. PMID 23903660 DOI: 10.1038/Nature12424  0.777
2013 Bever GS, Brusatte SL, Carr TD, Xu X, Balanoff AM, Norell MA. The braincase anatomy of the late cretaceous dinosaur alioramus (Theropoda: Tyrannosauroidea) Bulletin of the American Museum of Natural History. 1-72. DOI: 10.1206/810.1  0.793
2013 Brusatte SL, Vremir M, Csiki-Sava Z, Turner AH, Watanabe A, Erickson GM, Norell MA. The Osteology of Balaur bondoc, an Island-Dwelling Dromaeosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Romania Bulletin of the American Museum of Natural History. 374: 1-100. DOI: 10.1206/798.1  0.808
2013 Gold MEL, Brusatte SL, Norell MA. The cranial pneumatic sinuses of the tyrannosaurid alioramus (Dinosauria: Theropoda) and the evolution of cranial pneumaticity in Theropod Dinosaurs American Museum Novitates. 1-46. DOI: 10.1206/3790.1  0.573
2013 Pritchard AC, Turner AH, Allen ER, Norell MA. Osteology of a North American goniopholidid (eutretauranosuchus delfsi) and palate evolution in Neosuchia American Museum Novitates. 1-56. DOI: 10.1206/3783.2  0.8
2013 Yi HY, Norell MA. New materials of estesia mongoliensis (Squamata: Anguimorpha) and the evolution of venom grooves in lizards American Museum Novitates. 1-31. DOI: 10.1206/3767.2  0.429
2013 Cadena EA, Ksepka DT, Norell MA. New material of Mongolemys elegans Khosatzky and Mlynarski, 1971 (Testudines: Lindholmemydidae), from the Late Cretaceous of Mongolia with comments on bone histology and phylogeny American Museum Novitates. 1-28. DOI: 10.1206/3766.2  0.646
2013 Montanari S, Higgins P, Norell MA. Dinosaur eggshell and tooth enamel geochemistry as an indicator of Mongolian Late Cretaceous paleoenvironments Palaeogeography, Palaeoclimatology, Palaeoecology. 370: 158-166. DOI: 10.1016/J.Palaeo.2012.12.004  0.651
2013 Brusatte SL, Vremir M, Watanabe A, Csiki-Sava Z, Naish D, Dyke G, Erickson GM, Norell MA. An infant ornithopod dinosaur Tibia from the late cretaceous of Sebeş, Romania Terra Sebus. 5: 627-644.  0.607
2012 Erickson GM, Krick BA, Hamilton M, Bourne GR, Norell MA, Lilleodden E, Sawyer WG. Complex dental structure and wear biomechanics in hadrosaurid dinosaurs. Science (New York, N.Y.). 338: 98-101. PMID 23042891 DOI: 10.1126/Science.1224495  0.541
2012 Rauhut OW, Foth C, Tischlinger H, Norell MA. Exceptionally preserved juvenile megalosauroid theropod dinosaur with filamentous integument from the Late Jurassic of Germany. Proceedings of the National Academy of Sciences of the United States of America. 109: 11746-51. PMID 22753486 DOI: 10.1073/Pnas.1203238109  0.414
2012 Bhullar BA, Marugán-Lobón J, Racimo F, Bever GS, Rowe TB, Norell MA, Abzhanov A. Birds have paedomorphic dinosaur skulls. Nature. 487: 223-6. PMID 22722850 DOI: 10.1038/Nature11146  0.435
2012 Brusatte SL, Butler RJ, Prieto-Márquez A, Norell MA. Dinosaur morphological diversity and the end-Cretaceous extinction. Nature Communications. 3: 804. PMID 22549833 DOI: 10.1038/Ncomms1815  0.812
2012 Li Q, Gao KQ, Meng Q, Clarke JA, Shawkey MD, D'Alba L, Pei R, Ellison M, Norell MA, Vinther J. Reconstruction of Microraptor and the evolution of iridescent plumage. Science (New York, N.Y.). 335: 1215-9. PMID 22403389 DOI: 10.1126/Science.1213780  0.581
2012 Tickle PG, Norell MA, Codd JR. Ventilatory mechanics from maniraptoran theropods to extant birds. Journal of Evolutionary Biology. 25: 740-7. PMID 22300582 DOI: 10.1111/J.1420-9101.2012.02465.X  0.353
2012 Balanoff AM, Norell MA. Osteology of Khaan mckennai (Oviraptorosauria: Theropoda) Bulletin of the American Museum of Natural History. 372: 1-77. DOI: 10.1206/803.1  0.775
2012 Brusatte SL, Carr TD, Norell MA. The Osteology of Alioramus, A Gracile and Long-Snouted Tyrannosaurid (Dinosauria: Theropoda) from the Late Cretaceous of Mongolia Bulletin of the American Museum of Natural History. 366: 1-197. DOI: 10.1206/770.1  0.655
2012 Turner AH, Makovicky PJ, Norell MA. A review of dromaeosaurid systematics and paravian phylogeny Bulletin of the American Museum of Natural History. 1-206. DOI: 10.1206/748.1  0.775
2011 Conrad JL, Ast JC, Montanari S, Norell MA. A combined evidence phylogenetic analysis of Anguimorpha (Reptilia: Squamata). Cladistics : the International Journal of the Willi Hennig Society. 27: 230-277. PMID 34875778 DOI: 10.1111/j.1096-0031.2010.00330.x  0.777
2011 Norell MA. Paleontology. Fossilized feathers. Science (New York, N.Y.). 333: 1590-1. PMID 21921190 DOI: 10.1126/Science.1212049  0.405
2011 Bever GS, Brusatte SL, Balanoff AM, Norell MA. Variation, variability, and the origin of the avian endocranium: insights from the anatomy of Alioramus altai (Theropoda: Tyrannosauroidea). Plos One. 6: e23393. PMID 21853125 DOI: 10.1371/Journal.Pone.0023393  0.815
2011 Montanari S, Brusatte SL, De Wolf W, Norell MA. Variation of osteocyte lacunae size within the tetrapod skeleton: implications for palaeogenomics. Biology Letters. 7: 751-4. PMID 21411450 DOI: 10.1098/Rsbl.2011.0173  0.711
2011 Brusatte SL, Montanari S, Yi HY, Norell MA. Phylogenetic corrections for morphological disparity analysis: New methodology and case studies Paleobiology. 37: 1-22. DOI: 10.1666/09057.1  0.785
2011 Conrad JL, Rieppel O, Gauthier JA, Norell MA. Osteology of gobiderma pulchrum (monstersauria, lepidosauria, reptilia) Bulletin of the American Museum of Natural History. 1-88. DOI: 10.1206/740.1  0.814
2011 Turner AH, Pol D, Norell MA. Anatomy of Mahakala omnogovae (Theropoda: Dromaeosauridae), Tögr ögiin Shiree, Mongolia American Museum Novitates. 1-66. DOI: 10.1206/3722.2  0.766
2011 Brusatte SL, Benson RBJ, Norell MA. The anatomy of Dryptosaurus aquilunguis (Dinosauria: Theropoda) and a review of its tyrannosauroid affinities American Museum Novitates. 1-53. DOI: 10.1206/3717.2  0.639
2011 Conrad JL, Ast JC, Montanari S, Norell MA. A combined evidence phylogenetic analysis of Anguimorpha (Reptilia: Squamata) Cladistics. 27: 230-277. DOI: 10.1111/J.1096-0031.2010.00330.X  0.777
2011 Makovicky PJ, Kilbourne BM, Sadleir RW, Norell MA. A new basal ornithopod (Dinosauria, Ornithischia) from the Late Cretaceous of Mongolia Journal of Vertebrate Paleontology. 31: 626-640. DOI: 10.1080/02724634.2011.557114  0.703
2011 Nesbitt SJ, Clarke JA, Turner AH, Norell MA. A small alvarezsaurid from the eastern Gobi Desert offers insight into evolutionary patterns in the Alvarezsauroidea Journal of Vertebrate Paleontology. 31: 144-153. DOI: 10.1080/02724634.2011.540053  0.811
2010 Brusatte SL, Norell MA, Carr TD, Erickson GM, Hutchinson JR, Balanoff AM, Bever GS, Choiniere JN, Makovicky PJ, Xu X. Tyrannosaur paleobiology: new research on ancient exemplar organisms. Science (New York, N.Y.). 329: 1481-5. PMID 20847260 DOI: 10.1126/Science.1193304  0.812
2010 Csiki Z, Vremir M, Brusatte SL, Norell MA. An aberrant island-dwelling theropod dinosaur from the Late Cretaceous of Romania. Proceedings of the National Academy of Sciences of the United States of America. 107: 15357-61. PMID 20805514 DOI: 10.1073/Pnas.1006970107  0.681
2010 Hou LH, Li PP, Ksepka DT, Gao KQ, Norell MA. Implications of flexible-shelled eggs in a Cretaceous choristoderan reptile. Proceedings. Biological Sciences / the Royal Society. 277: 1235-9. PMID 20018793 DOI: 10.1098/Rspb.2009.2035  0.68
2010 Makovicky PJ, Li D, Gao KQ, Lewin M, Erickson GM, Norell MA. A giant ornithomimosaur from the Early Cretaceous of China. Proceedings. Biological Sciences / the Royal Society. 277: 191-8. PMID 19386658 DOI: 10.1098/Rspb.2009.0236  0.775
2010 Li D, Norell MA, Gao KQ, Smith ND, Makovicky PJ. A longirostrine tyrannosauroid from the Early Cretaceous of China. Proceedings. Biological Sciences / the Royal Society. 277: 183-90. PMID 19386654 DOI: 10.1098/Rspb.2009.0249  0.704
2010 Conrad JL, Norell MA. Cranial autapomorphies in two species of Iguana (Iguanidae: Squamata) Journal of Herpetology. 44: 307-312. DOI: 10.1670/08-175.1  0.712
2010 Balanoff AM, Xu X, Kobayashi Y, Matsufune Y, Norell MA. Cranial osteology of the theropod dinosaur incisivosaurus gauthieri (Theropoda: Oviraptorosauria) American Museum Novitates. 1-34. DOI: 10.1206/644.1  0.747
2010 Ksepka DT, Norell MA. The illusory evidence for Asian brachiosauridae: New material of erketu ellisoni and a phylogenetic reappraisal of basal titanosauriformes American Museum Novitates. DOI: 10.1206/3700.2  0.725
2010 Prieto-Mrquez A, Norell MA. Anatomy and relationships of gilmoreosaurus mongoliensis (Dinosauria: Hadrosauroidea) from the late cretaceous of central Asia American Museum Novitates. 1-49. DOI: 10.1206/3694.2  0.391
2010 XU X, CHOINIERE JN, PITTMAN M, TAN Q, XIAO D, LI Z, TAN L, CLARK JM, NORELL MA, HONE DWE, SULLIVAN C. A new dromaeosaurid (Dinosauria: Theropoda) from the Upper Cretaceous Wulansuhai Formation of Inner Mongolia, China Zootaxa. 2403: 1. DOI: 10.11646/zootaxa.2403.1.1  0.304
2010 Brusatte SL, Nesbitt SJ, Irmis RB, Butler RJ, Benton MJ, Norell MA. The origin and early radiation of dinosaurs Earth-Science Reviews. 101: 68-100. DOI: 10.1016/J.Earscirev.2010.04.001  0.759
2009 Nesbitt SJ, Smith ND, Irmis RB, Turner AH, Downs A, Norell MA. A complete skeleton of a Late Triassic saurischian and the early evolution of dinosaurs. Science (New York, N.Y.). 326: 1530-3. PMID 20007898 DOI: 10.1126/Science.1180350  0.773
2009 Erickson GM, Rauhut OW, Zhou Z, Turner AH, Inouye BD, Hu D, Norell MA. Was dinosaurian physiology inherited by birds? Reconciling slow growth in archaeopteryx. Plos One. 4: e7390. PMID 19816582 DOI: 10.1371/Journal.Pone.0007390  0.725
2009 Brusatte SL, Carr TD, Erickson GM, Bever GS, Norell MA. A long-snouted, multihorned tyrannosaurid from the Late Cretaceous of Mongolia. Proceedings of the National Academy of Sciences of the United States of America. 106: 17261-6. PMID 19805035 DOI: 10.1073/Pnas.0906911106  0.75
2009 Nesbitt SJ, Turner AH, Spaulding M, Conrad JL, Norell MA. The theropod furcula. Journal of Morphology. 270: 856-79. PMID 19206153 DOI: 10.1002/Jmor.10724  0.828
2009 Bever GS, Norell MA. The perinate skull of Byronosaurus (Troodontidae) with observations on the cranial ontogeny of paravian theropods American Museum Novitates. 1-52. DOI: 10.1206/650.1  0.38
2009 Norell MA, Makovicky PJ, Bever GS, Balanoff AM, Clark JM, Barsbold R, Rowe T. A review of the Mongolian cretaceous Dinosaur Saurornithoides (Troodontidae: Theropoda) American Museum Novitates. 1-63. DOI: 10.1206/648.1  0.811
2009 Turner AH, Nesbitt SJ, Norell MA. A large alvarezsaurid from the Late Cretaceous of Mongolia American Museum Novitates. 1-16. DOI: 10.1206/639.1  0.73
2009 Pol D, Turner AH, Norell MA. Morphology of the late Cretaceous crocodylomorph Shamosuchus djadochtaensis and a discussion of neosuchian phylogeny as related to the origin of Eusuchia Bulletin of the American Museum of Natural History. 1-103. DOI: 10.1206/0003-0090-324.1.1  0.765
2009 Clarke JA, Ksepka DT, Smith NA, Norell MA. Combined phylogenetic analysis of a new North American fossil species confirms widespread Eocene distribution for stem rollers (Aves, Coracii) Zoological Journal of the Linnean Society. 157: 586-611. DOI: 10.1111/Zoj.12181  0.768
2009 Clarke JA, Ksepka DT, Smith NA, Norell MA. Combined phylogenetic analysis of a new North American fossil species confirms widespread Eocene distribution for stem rollers (Aves, Coracii): NEW SPECIES FROM THE EOCENE GREEN RIVER FORMATION Zoological Journal of the Linnean Society. 157: 586-611. DOI: 10.1111/J.1096-3642.2009.00550.X  0.753
2009 Eberth DA, Kobayashi Y, Lee YN, Mateus O, Therrien F, Zelenitsky DK, Norell MA. Assignment of yamaceratops dorngobiensis and associated redbeds at shine US khudag (eastern gobi, dorngobi province, Mongolia) to the redescribed javkhlant formation (Upper Cretaceous) Journal of Vertebrate Paleontology. 29: 295-302. DOI: 10.1080/02724634.2009.10010384  0.301
2009 Xu X, Zhao Q, Norell M, Sullivan C, Hone D, Erickson G, Wang X, Han F, Guo Y. A new feathered maniraptoran dinosaur fossil that fills a morphological gap in avian origin Chinese Science Bulletin. 54: 430-435. DOI: 10.1007/S11434-009-0009-6  0.654
2008 Varricchio DJ, Moore JR, Erickson GM, Norell MA, Jackson FD, Borkowski JJ. Avian paternal care had dinosaur origin. Science (New York, N.Y.). 322: 1826-8. PMID 19095938 DOI: 10.1126/Science.1163245  0.698
2008 Balanoff AM, Norell MA, Grellet-Tinner G, Lewin MR. Digital preparation of a probable neoceratopsian preserved within an egg, with comments on microstructural anatomy of ornithischian eggshells. Die Naturwissenschaften. 95: 493-500. PMID 18347769 DOI: 10.1007/S00114-008-0347-2  0.735
2008 Codd JR, Manning PL, Norell MA, Perry SF. Avian-like breathing mechanics in maniraptoran dinosaurs. Proceedings. Biological Sciences / the Royal Society. 275: 157-61. PMID 17986432 DOI: 10.1098/Rspb.2007.1233  0.361
2008 Li R, Lockley MG, Makovicky PJ, Matsukawa M, Norell MA, Harris JD, Liu M. Behavioral and faunal implications of Early Cretaceous deinonychosaur trackways from China. Die Naturwissenschaften. 95: 185-91. PMID 17952398 DOI: 10.1007/S00114-007-0310-7  0.68
2008 Conrad JL, Norell MA. The braincases of two glyptosaurines (anguidae, squamata) and anguid phylogeny American Museum Novitates. 1-24. DOI: 10.1206/586.1  0.739
2008 Norell MA, Gao K, Conrad J. A New Platynotan Lizard (Diapsida: Squamata) from the Late Cretaceous Gobi Desert (Ömnögov), Mongolia American Museum Novitates. 3605: 1. DOI: 10.1206/0003-0082(2008)3605[1:Anplds]2.0.Co;2  0.706
2007 Turner AH, Makovicky PJ, Norell MA. Feather quill knobs in the dinosaur Velociraptor. Science (New York, N.Y.). 317: 1721. PMID 17885130 DOI: 10.1126/Science.1145076  0.761
2007 Turner AH, Pol D, Clarke JA, Erickson GM, Norell MA. A basal dromaeosaurid and size evolution preceding avian flight. Science (New York, N.Y.). 317: 1378-81. PMID 17823350 DOI: 10.1126/Science.1144066  0.809
2007 Erickson GM, Curry Rogers K, Varricchio DJ, Norell MA, Xu X. Growth patterns in brooding dinosaurs reveals the timing of sexual maturity in non-avian dinosaurs and genesis of the avian condition. Biology Letters. 3: 558-61. PMID 17638674 DOI: 10.1098/Rsbl.2007.0254  0.718
2007 Conrad JL, Norell MA. A complete late cretaceous iguanian (squamata, reptilia) from the Gobi and identification of a new iguanian clade American Museum Novitates. 1-47. DOI: 10.1206/0003-0082(2007)3584[1:Aclcis]2.0.Co;2  0.748
2007 Turner AH, Hwang SH, Norell MA. A small derived theropod from Öösh, Early Cretaceous, Baykhangor Mongolia American Museum Novitates. 1-27. DOI: 10.1206/0003-0082(2007)3557[1:Asdtfs]2.0.Co;2  0.76
2006 Nesbitt SJ, Turner AH, Erickson GM, Norell MA. Prey choice and cannibalistic behaviour in the theropod Coelophysis. Biology Letters. 2: 611-4. PMID 17148302 DOI: 10.1098/Rsbl.2006.0524  0.776
2006 Pol D, Norell MA. Uncertainty in the age of fossils and the stratigraphic fit to phylogenies. Systematic Biology. 55: 512-21. PMID 16861213 DOI: 10.1080/10635150600755446  0.596
2006 Nesbitt SJ, Norell MA. Extreme convergence in the body plans of an early suchian (Archosauria) and ornithomimid dinosaurs (Theropoda). Proceedings. Biological Sciences / the Royal Society. 273: 1045-8. PMID 16600879 DOI: 10.1098/Rspb.2005.3426  0.652
2006 Xu X, Clark JM, Forster CA, Norell MA, Erickson GM, Eberth DA, Jia C, Zhao Q. A basal tyrannosauroid dinosaur from the Late Jurassic of China. Nature. 439: 715-8. PMID 16467836 DOI: 10.1038/Nature04511  0.63
2006 Norell MA, Clark JM, Turner AH, Makovicky PJ, Barsbold R, Rowe T. A new dromaeosaurid theropod from ukhaa tolgod (Ömnögov, Mongolia) American Museum Novitates. 1-51. DOI: 10.1206/0003-0082(2006)3545[1:Andtfu]2.0.Co;2  0.761
2006 Makovicky PJ, Norell MA. Yamaceratops dorngobiensis, a new primitive ceratopsian (Dinosauria: Ornithischia) from the cretaceous of Mongolia American Museum Novitates. 1-42. DOI: 10.1206/0003-0082(2006)3530[1:Ydanpc]2.0.Co;2  0.689
2006 Ksepka DT, Norell MA. Erketu ellisoni, a long-necked sauropod from bor guvé (Dornogov Aimag, Mongolia) American Museum Novitates. 1-16. DOI: 10.1206/0003-0082(2006)3508[1:Eealsf]2.0.Co;2  0.678
2006 Conrad JL, Norell MA. High-resolution X-ray computed tomography of an Early Cretaceous gekkonomorph (Squamata) from Öösh (Övörkhangai; Mongolia) Historical Biology. 18: 405-431. DOI: 10.1080/08912960600679570  0.675
2006 Grellet-Tinner G, Chiappe L, Norell M, Bottjer D. Dinosaur eggs and nesting behaviors: A paleobiological investigation Palaeogeography, Palaeoclimatology, Palaeoecology. 232: 294-321. DOI: 10.1016/J.Palaeo.2005.10.029  0.418
2006 Xu X, Norell MA. Non-avian dinosaur fossils from the Lower Cretaceous Jehol Group of western Liaoning, China Geological Journal. 41: 419-437. DOI: 10.1002/Gj.1044  0.519
2005 Clarke JA, Norell MA, Dashzeveg D. New avian remains from the eocene of mongolia and the phylogenetic position of the eogruidae (Aves, Gruoidea) American Museum Novitates. 1-17. DOI: 10.1206/0003-0082(2005)494[0001:Narfte]2.0.Co;2  0.64
2005 CLARKE JA, NORELL MA, DASHZEVEG D. New Avian Remains from the Eocene of Mongolia and the Phylogenetic Position of the Eogruidae (Aves, Gruoidea) American Museum Novitates. 3494: 1. DOI: 10.1206/0003-0082(2005)494[0001:NARFTE]2.0.CO;2  0.541
2005 Joyce WG, Norell MA. Zangerlia ukhaachelys, new species, a Nanhsiungchelyid turtle from the Late Cretaceous of Ukhaa Tolgod, Mongolia American Museum Novitates. 1-19. DOI: 10.1206/0003-0082(2005)481[0001:Zunsan]2.0.Co;2  0.448
2005 Andres B, Norell MA. The first record of a pterosaur from the early cretaceous strata of Öösh (Övörkhangai; Mongolia) American Museum Novitates. 1-6. DOI: 10.1206/0003-0082(2005)472<0001:Tfroap>2.0.Co;2  0.425
2005 Ksepka DT, Gao KQ, Norell MA. A new choristodere from the cretaceous of Mongolia American Museum Novitates. 1-22. DOI: 10.1206/0003-0082(2005)468<0001:Ancftc>2.0.Co;2  0.701
2004 Pol D, Norell MA, Siddall ME. Measures of stratigraphic fit to phylogeny and their sensitivity to tree size, tree shape, and scale. Cladistics : the International Journal of the Willi Hennig Society. 20: 64-75. PMID 34892978 DOI: 10.1111/j.1096-0031.2003.00002.x  0.553
2004 Xu X, Norell MA. A new troodontid dinosaur from China with avian-like sleeping posture. Nature. 431: 838-41. PMID 15483610 DOI: 10.1038/Nature02898  0.4
2004 Xu X, Norell MA, Kuang X, Wang X, Zhao Q, Jia C. Basal tyrannosauroids from China and evidence for protofeathers in tyrannosauroids. Nature. 431: 680-4. PMID 15470426 DOI: 10.1038/Nature02855  0.474
2004 Erickson GM, Makovicky PJ, Currie PJ, Norell MA, Yerby SA, Brochu CA. Gigantism and comparative life-history parameters of tyrannosaurid dinosaurs. Nature. 430: 772-5. PMID 15306807 DOI: 10.1038/Nature02699  0.778
2004 POL D, NORELL MA. A New Gobiosuchid Crocodyliform Taxon from the Cretaceous of Mongolia American Museum Novitates. 3458: 1-31. DOI: 10.1206/0003-0082(2004)458<0001:Angctf>2.0.Co;2  0.655
2004 KSEPKA DT, NORELL MA. Ornithomimosaur Cranial Material from Ukhaa Tolgod (Omnogov, Mongolia) American Museum Novitates. 3448: 1-4. DOI: 10.1206/0003-0082(2004)448<0001:Ocmfut>2.0.Co;2  0.67
2004 CLARKE JA, NORELL MA. New Avialan Remains and a Review of the Known Avifauna from the Late Cretaceous Nemegt Formation of Mongolia American Museum Novitates. 3447: 1-12. DOI: 10.1206/0003-0082(2004)447<0001:Naraar>2.0.Co;2  0.647
2004 NORELL MA, HWANG SH. A Troodontid Dinosaur from Ukhaa Tolgod (Late Cretaceous Mongolia) American Museum Novitates. 3446: 1-9. DOI: 10.1206/0003-0082(2004)446<0001:Atdfut>2.0.Co;2  0.611
2004 POL D, NORELL MA. A New Crocodyliform from Zos Canyon, Mongolia American Museum Novitates. 3445: 1-36. DOI: 10.1206/0003-0082(2004)445<0001:Ancfcm>2.0.Co;2  0.679
2004 Pol D, Norell MA, Siddall ME. Measures of stratigraphic fit to phylogeny and their sensitivity to tree size, tree shape, and scale Cladistics. 20: 64-75. DOI: 10.1111/J.1096-0031.2003.00002.X  0.596
2004 Hwang SH, Norell MA, Qiang J, Keqin G. A large Compsognathid from the early cretaceous Yixian formation of China Journal of Systematic Palaeontology. 2: 13-30. DOI: 10.1017/S1477201903001081  0.658
2004 Norell MA, Makovicky PJ. Dromaeosauridae The Dinosauria: Second Edition. 196-209.  0.546
2004 Makovicky PJ, Norell MA. Troodontidae The Dinosauria: Second Edition. 184-195.  0.546
2003 Gatesy J, Amato G, Norell M, DeSalle R, Hayashi C. Combined support for wholesale taxic atavism in gavialine crocodylians. Systematic Biology. 52: 403-22. PMID 12775528 DOI: 10.1080/10635150390197037  0.383
2003 Norell MA, Wheeler WC. Missing entry replacement data analysis: A replacement approach to dealing with missing data in paleontological and total evidence data sets Journal of Vertebrate Paleontology. 23: 275-283. DOI: 10.1671/0272-4634(2003)023[0275:Merdaa]2.0.Co;2  0.322
2003 JI Q, NORELL MA, MAKOVICKY PJ, GAO K, JI S, YUAN C. An Early Ostrich Dinosaur and Implications for Ornithomimosaur Phylogeny American Museum Novitates. 3420: 1. DOI: 10.1206/0003-0082(2003)420<0001:Aeodai>2.0.Co;2  0.676
2003 MAKOVICKY PJ, NORELL MA, CLARK JM, ROWE T. Osteology and Relationships of Byronosaurus jaffei (Theropoda: Troodontidae) American Museum Novitates. 3402: 1-32. DOI: 10.1206/0003-0082(2003)402<0001:Oarobj>2.0.Co;2  0.664
2003 HILL RV, WITMER LM, NORELL MA. A New Specimen of Pinacosaurus grangeri (Dinosauria: Ornithischia) from the Late Cretaceous of Mongolia: Ontogeny and Phylogeny of Ankylosaurs American Museum Novitates. 3395: 1-29. DOI: 10.1206/0003-0082(2003)395<0001:Ansopg>2.0.Co;2  0.402
2002 Xu X, Makovicky PJ, Wang Xl XL, Norell MA, You Hl HL. A ceratopsian dinosaur from China and the early evolution of Ceratopsia. Nature. 416: 314-7. PMID 11907575 DOI: 10.1038/416314A  0.709
2002 Norell M, Ji Q, Gao K, Yuan C, Zhao Y, Wang L. Palaeontology: 'modern' feathers on a non-avian dinosaur. Nature. 416: 36-37. PMID 11882883 DOI: 10.1038/416036A  0.394
2002 Xu X, Norell MA, Wang XL, Makovicky PJ, Wu XC. A basal troodontid from the Early Cretaceous of China. Nature. 415: 780-4. PMID 11845206 DOI: 10.1038/415780A  0.68
2002 CLARKE JA, NORELL MA. The Morphology and Phylogenetic Position of Apsaravis ukhaana from the Late Cretaceous of Mongolia American Museum Novitates. 3387: 1-46. DOI: 10.1206/0003-0082(2002)387<0001:Tmappo>2.0.Co;2  0.616
2002 HWANG SH, NORELL MA, QIANG J, KEQIN G. New Specimens of Microraptor zhaoianus (Theropoda: Dromaeosauridae) from Northeastern China American Museum Novitates. 3381: 1-44. DOI: 10.1206/0003-0082(2002)381<0001:Nsomzt>2.0.Co;2  0.646
2002 CLARK JM, NORELL MA, ROWE T. Cranial Anatomy of Citipati osmolskae (Theropoda, Oviraptorosauria), and a Reinterpretation of the Holotype of Oviraptor philoceratops American Museum Novitates. 3364: 1-24. DOI: 10.1206/0003-0082(2002)364<0001:Caocot>2.0.Co;2  0.376
2002 Flynn JJ, Novacek MJ, Dodson HE, Frassinetti D, McKenna MC, Norell MA, Sears KE, Swisher CC, Wyss AR. A new fossil mammal assemblage from the southern Chilean Andes: Implications for geology, geochronology, and tectonics Journal of South American Earth Sciences. 15: 285-302. DOI: 10.1016/S0895-9811(02)00043-3  0.641
2001 Pol D, Norell MA. Comments on the Manhattan Stratigraphic Measure. Cladistics : the International Journal of the Willi Hennig Society. 17: 285-289. PMID 34911241 DOI: 10.1111/j.1096-0031.2001.tb00125.x  0.534
2001 Norell MA, Makovicky PJ, Currie PJ. Palaeontology. The beaks of ostrich dinosaurs. Nature. 412: 873-4. PMID 11528466 DOI: 10.1038/35091139  0.628
2001 Ji Q, Norell MA, Gao KQ, Ji SA, Ren D. The distribution of integumentary structures in a feathered dinosaur. Nature. 410: 1084-8. PMID 11323669 DOI: 10.1038/35074079  0.325
2001 Norell MA, Clarke JA. Fossil that fills a critical gap in avian evolution. Nature. 409: 181-4. PMID 11196639 DOI: 10.1038/35051563  0.67
2001 Clark JM, Norell MA, Barsbold R. Two new oviraptorids (Theropoda: Oviraptorosauria), Upper Cretaceous Djadokhta Formation, Ukhaa Tolgod, Mongolia Journal of Vertebrate Paleontology. 21: 209-213. DOI: 10.1671/0272-4634(2001)021[0209:Tnotou]2.0.Co;2  0.348
2001 Olsen PE, sues H, Norell MA. First record ofErpetosuchus(Reptilia: Archosauria) from the Late Triassic of North America Journal of Vertebrate Paleontology. 20: 633-636. DOI: 10.1671/0272-4634(2000)020[0633:Froera]2.0.Co;2  0.619
2001 CHIAPPE LM, NORELL M, CLARK J. A New Skull of Gobipteryx minuta (Aves: Enantiornithes) from the Cretaceous of the Gobi Desert American Museum Novitates. 3346: 1-15. DOI: 10.1206/0003-0082(2001)346<0001:Ansogm>2.0.Co;2  0.442
2001 NORELL MA, CLARK JM, CHIAPPE LM. An Embryonic Oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of Mongolia American Museum Novitates. 3315: 1-20. DOI: 10.1206/0003-0082(2001)315<0001:Aeodtf>2.0.Co;2  0.469
2001 Pol D, Norell MA. Comments on the Manhattan stratigraphic measure Cladistics. 17: 285-289. DOI: 10.1111/J.1096-0031.2001.Tb00125.X  0.578
2001 Clarke JA, Norell MA. Fossils and avian evolution Nature. 414: 508-508. DOI: 10.1038/35107146  0.583
2001 Pol D, Norell MA. Regular ArticleComments on the Manhattan Stratigraphic Measure Cladistics. 17. DOI: 10.1006/Clad.2001.0166  0.579
2000 Keqin G, Evans S, Qiang J, Norell M, Shu'an J. Exceptional fossil material of a semi-aquatic reptile from China: The resolution of an enigma Journal of Vertebrate Paleontology. 20: 417-421. DOI: 10.1671/0272-4634(2000)020[0417:Efmoas]2.0.Co;2  0.432
2000 Brochu CA, Norell MA. Temporal congruence and the origin of birds Journal of Vertebrate Paleontology. 20: 197-200. DOI: 10.1671/0272-4634(2000)020[0197:Tcatoo]2.0.Co;2  0.595
2000 Norell MA, Makovicky PJ, Clark JM. A new troodontid theropod from Ukhaa Tolgod, Mongolia Journal of Vertebrate Paleontology. 20: 7-11. DOI: 10.1671/0272-4634(2000)020[0007:Anttfu]2.0.Co;2  0.616
1999 Schweitzer MH, Watt JA, Avci R, Knapp L, Chiappe L, Norell M, Marshall M. Beta-keratin specific immunological reactivity in feather-like structures of the cretaceous alvarezsaurid, Shuvuuia deserti. The Journal of Experimental Zoology. 285: 146-57. PMID 10440726 DOI: 10.1002/(Sici)1097-010X(19990815)285:2<146::Aid-Jez7>3.0.Co;2-A  0.34
1998 Norell MA, Makovicky P, Clark JA. Reply: Theropod-bird link reconsidered Nature. 391: 754-754. DOI: 10.1038/35779  0.609
1998 Chiappe LM, Norell MA, Clark JM. The skull of a relative of the stem-group bird Mononykus Nature. 392: 275-278. DOI: 10.1038/32642  0.407
1998 Qiang J, Currie PJ, Norell MA, Shu-An J. Two feathered dinosaurs from northeastern china Nature. 393: 753-761. DOI: 10.1038/31635  0.472
1997 Norell M, Clark J. Mononykus and Birds: Methods and Evidence The Auk. 114: 300-302. DOI: 10.2307/4089174  0.335
1997 Norell MA, Makovicky P, Clark JM. A Velociraptor wishbone Nature. 389: 447-447. DOI: 10.1038/38918  0.653
1996 Norell MA, Chiappe LM. Flight from reason Nature. 384: 230-230. DOI: 10.1038/384230A0  0.342
1996 Norell MA. Ghost taxa, ancestors, and assumptions: a comment on Wagner Paleobiology. 22: 453-455. DOI: 10.1017/S0094837300016390  0.407
1996 Charrier R, Wyss AR, Flynn JJ, Swisher CC, Norell MA, Zapatta F, McKenna MC, Novacek MJ. New evidence for Late Mesozoic-Early Cenozoic evolution of the Chilean Andes in the Upper Tinguiririca Valley (35°s), central Chile Journal of South American Earth Sciences. 9: 393-422. DOI: 10.1016/S0895-9811(96)00035-1  0.636
1995 Norell MA. Phylogeny and stratigraphy. Trends in Ecology & Evolution. 10: 36-7. PMID 21236942 DOI: 10.1016/S0169-5347(00)88958-2  0.397
1995 Norell MA, Clark JM, Chiappe LM, Dashzeveg D. A nesting dinosaur Nature. 378: 774-776. DOI: 10.1038/378774A0  0.401
1995 Dashzeveg D, Novacek MJ, Norell MA, Clark JM, Chiappe LM, Davidson A, McKenna MC, Dingus L, Swisher C, Altangerel P. Extraordinary preservation in a new vertebrate assemblage from the Late Cretaceous of Mongolia Nature. 374: 446-449. DOI: 10.1038/374446A0  0.658
1994 Norell MA, Clark JM, Demberelyin D, Rhinchen B, Chiappe LM, Davidson AR, McKenna MC, Altangerel P, Novacek MJ. A theropod dinosaur embryo and the affinities of the flaming cliffs dinosaur eggs. Science (New York, N.Y.). 266: 779-82. PMID 17730398 DOI: 10.1126/Science.266.5186.779  0.587
1993 Wyss AR, Flynn JJ, Norell MA, Swisher CC, Charrier R, Novacek MJ, McKenna MC. South America's earliest rodent and recognition of a new interval of mammalian evolution Nature. 365: 434-437. DOI: 10.1038/365434A0  0.648
1993 Altangerel P, Norell MA, Chiappe LM, Clark JM. Correction: Flightless bird from the Cretaceous of Mongolia Nature. 363: 188-188. DOI: 10.1038/363188A0  0.381
1993 Altangerel P, Norell MA, Chiappe LM, Clark JM. Flightless bird from the Cretaceous of Mongolia Nature. 362: 623-626. DOI: 10.1038/362623A0  0.455
1992 Norell MA, Novacek MJ. The fossil record and evolution: comparing cladistic and paleontologic evidence for vertebrate history. Science (New York, N.Y.). 255: 1690-3. PMID 17749423 DOI: 10.1126/Science.255.5052.1690  0.435
1991 Norell M. The taxa of dinosaurs. Science. 252: 1437-1437. PMID 17772921 DOI: 10.1126/Science.252.5011.1437  0.445
1990 Wyss AR, Norell MA, Flynn JJ, Novacek MJ, Charrier R, McKenna MC, Swisher CC, Frassinetti D, Salinas P, Jin M. A new early tertiary mammal fauna from central Chile: Implications for andean stratigraphy and tectonics Journal of Vertebrate Paleontology. 10: 518-522. DOI: 10.1080/02724634.1990.10011835  0.628
1989 Norell MA. The Higher Level Relationships of the Extant Crocodylia Journal of Herpetology. 23: 325. DOI: 10.2307/1564042  0.372
1982 Novacek MJ, Norell MA. Fossils, Phylogeny, and Taxonomic Rates of Evolution Systematic Biology. 31: 366-375. DOI: 10.1093/Sysbio/31.4.366  0.379
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