J. Keith Rigby

No biography available.

Works (8)

Cover of Porifera, revised

Porifera, revised

Cover of Interpreting earth history

Interpreting earth history

Cover of Southern Colorado Plateau

Southern Colorado Plateau

Cover of Northern Colorado Plateau

Northern Colorado Plateau

Cover of Treatise on invertebrate paleontology

Treatise on invertebrate paleontology

Cover of New Archaeoscyphia (Porifera) from the Ordovician of Anticosti Island, Quebec

New Archaeoscyphia (Porifera) from the Ordovician of Anticosti Island, Quebec

Cover of Annotated bibliography of Lower Paleozoic sponges of North America

Annotated bibliography of Lower Paleozoic sponges of North America

Cover of Advances in San Juan Basin paleontology

Advances in San Juan Basin paleontology