LIST OF CONTRIBUTORS. 25 



Conrad, Timothy Abbott. Continued. 



Note on the Miocene and Post Pliocene deposits of California, 



with descriptions of two new fossil corals. P '55, 441 

 ■ Descriptions of three new genera, twenty-three new species, 



Middle Tertiary fossils from California and one from Texas. 

 P '56, 312 



— Descriptions of two new genera of shells. P '57, 165 



— Description of a new species of Myacites. P '57, 166 



— Rectification of some of the generic names of American 

 Tertiary fossils. P '57, 166 



— ■ Description of a new genus of the family Dreissenddae. 

 P '57, 167 



— Descriptions of new species of freshwater shells. P '58, 10 



— Notes on shells. P '60, 231 



— Descriptions of new genera, subgenera and species of Ter- 



tiary and recent shells. P '62, 284 



— Catalogue of the Miocene shells of the Atlantic slope. P 

 '62, 559 



— ■ Description of new, recent and Miocene shells. P '62, 583 



— Notes on shells, with descriptions of new fossil genera and 



species. P '64, 211 



— Observations on the Eocene lignite formation of the United 

 States. P '65, 70 



— Catalogue of the Eocene Annulata, Foraininifera, Echino- 



dermata and Cirripedia of the United States. P '65, 73 



— Descriptions of new species of Echinidae. P '65, 75 



- — ■ Observations on American fossils, with descriptions of two 

 new species. P '65, 184 



— Descriptions and illustrations of genera of shells. P '72, 50 



— Descriptions of a new recent species of Glycimeris, from 



Beaufort, N. C, and of Miocene shells of North Carolina, P 

 '72, 216 



1 — Remarks on the Tertiary clay of the Upper Amazon, with 

 descriptions of new shells, P '74, 25 



— Description of two new fossil shells of the Upper Amazon. 

 P '74, 82 



— Descriptions of a new fossil shell from Peru. P '75, 139 



— Notes on the genus Catellus. P '75, 466 



— Note on a cirripede of the California Miocene, with remarks 



on fossil shells. P '76, 273 



— On certain generic names proposed by Zittel, Stoliczka, and 

 Zekeli. P '77. 22 



