New agnathous fishes from the Pennsylvanian of Illinois / David Bardack -- and Eugene S. Richardson, Jr. --

v.33:no.26(1977)

Pennsylvanian invertebrates of the Mazon Creek Area, Illinois: the morphology and affinities of Tullimonstrum / Ralph Gordon Johnson -- and Eugene S. Richardson, Jr. --

v.12:no.8(1969)

A revision of the chelonian genus Bothremys (Pleurodira: Pelomedusidae) / Eugene S. Gaffney -- and Rainer Zangerl --.

v.16:no.7(1968)

Catalog of type specimens of conodonts in the Field Museum of Natural History / [by] Matthew H. Nitecki -- and Eugene S. Richardson, Jr. --.

v.17:no.1(1967)

Introduction and index to Fieldiana: Geology volume 33 / Eugene S. Richardson, Jr. -- William D. Turnbull --.

v.33:no.31(1981)

Phylogeny of the chelydrid turtles : a study of shared derived characters in the skull / Eugene S. Gaffney --.

v.33:no.9(1975)

New species of fishes from Panama, by Seth Eugene Meek and Samuel F. Hildebrand.

v.10:no.8(1913)

Photosynthesis and related processes, by Eugene I. Rabinowitch ...

1

Photosynthesis and related processes, by Eugene I. Rabinowitch ...

2, pt.2