A reconstruction of the shield of the arthrodire, Bryantolepis brachycephalus (Bryant) / Robert H. Denison --

v.14:no.6(1962)

The structure and evolution of teeth in lungfishes / [by] Robert H. Denison --.

v.33:no.3(1974)

New Pennsylvanian lungfishes from Illinois / Robert H. Denison, Curator, Fossil Fishes.

v.12:no.12(1969)

Middle Devonian fishes from the Lemhi Range of Idaho / [by] Robert H. Denison --

v.16:no.10(1968)

New Silurian Heterostraci from southeastern Yukon / Robert H. Denison. Intro. by H.R. Hovdebo, A.C. Lenz [and] E.W. Bamber.

v.14:no.7(1963)

Cardipeltis; an early Devonian agnathan of the order Heterostraci / Robert H. Denison.

v.16:no.4(1966)

Early Devonian lungfishes from Wyoming, Utah, and Idaho / [by] Robert H. Denison --

v.17:no.4(1968)

Ordovician vertebrates from Western United States / Robert H. Denison --

v.16:no.6(1967)