Books by Robert Parr Whitfield
Remarks on and descriptions of
Remarks on and descriptions of New Fossil Unionidae from the Laramie Clays of Montana
Notes on some Jurassic fossils
Notes on some Jurassic fossils from Franz Josef Land, brought by a member of the Ziegler Exploring Expedition
Descriptions of new fossil spo
Descriptions of new fossil sponges from the Hamilton Group of Indiana
Notice of a new crinoid and a
Notice of a new crinoid and a new mollusk from the Portage Rocks of New York
Notice of a new species of Fas
Notice of a new species of Fasciolaria from the Eocene Green Marls at Shark River, N.J.
Note on some worm burrows in r
Note on some worm burrows in rocks of the Chemung Group of New York
Notice of a new genus and spec
Notice of a new genus and species of Lower Carboniferous Bryozoan
Notice of a remarkable case of
Notice of a remarkable case of reproduction of lost parts shown on a fossil Crinoid
Notice of six new species of U
Notice of six new species of Unios from the Laramie Group
Description of a new form of M
Description of a new form of Myalina from the Coal Measures of Texas
Description of a new teredo-li
Description of a new teredo-like shell from the Laramie Group
Observations on and emended de
Observations on and emended description of Heteroceras simplicostatum Whitfield
Note on a very fine example of
Note on a very fine example of Helicoceras stevensoni preserving the outer chamber
Notice of a new sponge from Be
Notice of a new sponge from Bermuda and of some other forms from the Bahamas
Notice of a remarkable case of
Notice of a remarkable case of combination between two different genera of living corals
Some observations on corals fr
Some observations on corals from the Bahamas, with description of a new species
Notice of two very large lobst
Notice of two very large lobsters in the collection fo the American Museum of Natural History
Observations on some "mud flow
Observations on some "mud flow" markings on rocks from near Albany, N.Y., now in the American Museum of Natural History, New York
Notice of a remarkable specime
Notice of a remarkable specimen of the West India coral Madrepora palmata
Descriptions of new species of
Descriptions of new species of Silurian fossils from near Port Cassin and elsewhere on Lake Champlain
Descriptions of species of Rud
Descriptions of species of Rudiatæ from the Cretaceous rocks of Jamaica, W.I., collected and presented by Mr. F.C. Nicholas
Descriptions of species of Rud
Descriptions of species of Rudistæ from the cretaceous rocks of Jamaica, W.I., collected and presented by Mr. F.C. Nicholas
Note on the Hypostome of Licha
Note on the Hypostome of Lichas (Terataspis) Grandis Hall
Observations on the genus Barr
Observations on the genus Barrettia woodward, with descriptions of two new species
Mollusca and Crustacea of the Miocene formations of New Jersey
On new forms of marine algæ fr
On new forms of marine algæ from the Trenton limestone, with observations on Buthograptus laxus Hali
Republication of descriptons o
Republication of descriptons of Lower Carboniferous crinoidea from the Hall collection now in the American Museum of Natural History
Gasteropoda and Cephalopoda of the Raritan clays and greensand marls of New Jersey
Gasteropoda and Cephalopoda of
Gasteropoda and Cephalopoda of the Raritan clays and greesand marls of New Jersey
Observations on some Cretaceou
Observations on some Cretaceous fossils from the Beyrût District of Syria, in the collection of the American Museum of Natural History, with descriptions of some new species
Observations on some Cretaceou
Observations on some Cretaceous fossils from the Beyrût District of Syria, in the collection of the American Museum of Natural History
Additional notes on Asaphus ca
Additional notes on Asaphus canalis, Conrad
Description of a new form of f
Description of a new form of fossil, Balanoid Cirripede, from the Marcellus shale of New York
Note on the faunal resemblance
Note on the faunal resemblance between the Cretaceous formations of New Jersey, and those of the Gulf States
Observations on some imperfect
Observations on some imperfectly known fossils from the calciferous sandrock of Lake Champlain, and descriptions of serveral new forms
Notice of a new fossil body, p
Notice of a new fossil body, probably a sponge related to Dictyophyton
Notice of geological investiga
Notice of geological investigations along the eastern shore of Lake Champlain
Notice of some new species of
Notice of some new species of Primordial Fossils in the collection of the museum, and corrections of previously described species
Notice of some new species of
Notice of some new species of primordial fossils in the collections of the Museum, and corrections of previously described species
On the fauna of the Lower Carb
On the fauna of the Lower Carboniferous limestones of Spergen Hill, Ind
Observations on the purposes o
Observations on the purposes of the embryonic sheaths of Endoceras, and their bearing on the origin of the siphon in the Orthocerata
Brachiopoda and Lamellibranchiata of the Raritan clays and greensand marls of New Jersey
Preliminary report on the paleontology of the Black Hills