R. P. Whitfield
1828 – 1910
Brachiopoda and lamellibranchiata of the Raritan clays and greensand marls of New Jersey
Description of a New Crinoid from Indiana
Description of a new genus of Fossil Brachiopod from the Lower Helderberg Limestones
Description of a new genus of Inarticulate Brachioposous Shell
Descriptions of New Fossil Sponges from the Hamilton Group of Indiana
Descriptions of new species of Silurian Fossils from near Fort Cassin and elsewhere on Lake Champlain
Gasteropoda and Cephalopoda of the Raritan clays and greensand marls of New Jersey
Note on the Hypostome of Lichas
Notice of a remarkable specimen of the West India Coral Madrepora Palmata
Notice of two very large lobsters in the collection of the American Museum of Natural History
Observations on the fauna of the rocks at Fort Cassin, Vermont
Observations on the structure of Dictyophyton and its affinities with certain sponges