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Charles
Schuchert
Yale (Evolution Tree)


G. Arthur
Cooper
United States National Museum (Geotree)


Charles Emerson
Beecher
Yale (Systematics Tree)


Charles
Schuchert
Yale (Evolution Tree)


Charles
Schuchert
Yale (Evolution Tree)


Carl Owen
Dunbar
Yale (Evolution Tree)


Preston Ercelle
Cloud
UC Santa Barbara (Geotree)


Andrew Cowper
Lawson
UC Berkeley (Geotree)


Esper S.
Larsen, Jr.
Harvard (Geotree)


Marland Pratt
Billings
Harvard (Geotree)


Arthur James
Boucot
Oregon State (Geotree)

Peter E.
Isaacson
University of Idaho
(Options)

Susan H.
Butts
University of Idaho

George W.
Grader
University of Idaho

Liselle S.
Batt
University of Idaho

Sarah R.
de la Rue
University of Idaho

Heidi
Anderson
University of Idaho

Jason M.
Abplanalp
University of Idaho

Peter IsaacsonX