UCMP A1297 (Eocene of the United States)
Where: Solano County, California (38.5° N, 122.0° W: paleocoordinates 40.1° N, 107.5° W)
• coordinate stated in text
When: Markley Formation, Middle Eocene (47.8 - 37.7 Ma)
Environment/lithology: marine; sandstone
Size classes: macrofossils, mesofossils
Reposited in the UCMP
Primary reference: B. L. Clark. 1938. Fauna from the Markley Formation (Upper Eocene) on Pleasant Creek, California . Bulletin of the Geological Society of America 49:683-730 [P. Holroyd/P. Holroyd]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 191188: authorized by Patricia Holroyd, entered by Patricia Holroyd on 14.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Gastropoda | |
Nerita crooki n. sp., Nerita "n. sp."
Nerita crooki n. sp. snail
Nerita "n. sp." Linnaeus 1758 snail | |
Thiara calafi n. sp.
Thiara calafi n. sp. Clark 1938 snail | |
Turritella buwaldana Dickerson 1916 turret shell
Turritella uvasana Conrad 1855 turret shell | |
"Thiara markleyensis n. sp." = Melanatria markleyensis
"Thiara markleyensis n. sp." = Melanatria markleyensis Clark 1938 snail | |
Benoistia californica n. sp.
Benoistia californica n. sp. Clark 1938 snail | |
? Elimia "n. sp." Adams and Adams 1858 snail
Elimia dickersoni n. sp. Clark 1938 snail
Elimia schencki n. sp. Clark 1938 snail | |
"Crepidula pileum" = Spirocrypta pileum
"Crepidula pileum" = Spirocrypta pileum Gabb 1864 snail | |
"Neverita secta" = Glossaulax reclusiana, Polinices clementensis, "Polinices hotsoni" = Polinices (Euspira) hotsoni, Polinices nuciformis, Sinum obliquum
"Neverita secta" = Glossaulax reclusiana Deshayes 1839 moon snail
Polinices clementensis Hanna 1927 moon snail
"Polinices hotsoni" = Polinices (Euspira) hotsoni Weaver and Palmer 1922 moon snail
Polinices nuciformis Gabb 1864 moon snail
Sinum obliquum Gabb 1864 moon snail | |
Perse markleyensis n. sp. Clark 1938 snail
Perse tuberculatum n. sp. Clark 1938 snail
Latirus kirbyi n. sp. Clark 1938 snail | |
Molopophorus crooki n. sp., "Molopophorus tejonensis" = Molopophorus cretaceus
Molopophorus crooki n. sp. Clark 1938 snail
"Molopophorus tejonensis" = Molopophorus cretaceus Gabb 1864 snail | |
Cantharus californicus n. sp., Cantharus (Eocantharus) cowlitzensis, Cantharus suturalis n. sp., "Siphonalia bicarinata" = Siphonalia (Nassicola) bicarinata
Cantharus californicus n. sp. true whelk
Cantharus (Eocantharus) cowlitzensis Clark 1938 true whelk
Cantharus suturalis n. sp. Clark 1938 true whelk
"Siphonalia bicarinata" = Siphonalia (Nassicola) bicarinata Dickerson 1915 true whelk | |
"Pseudoliva kirbyi n. sp." = Calorebama dilleri kirbyi, "Pseudoliva markleyensis n. sp." = Calorebama dilleri kirbyi
"Pseudoliva kirbyi n. sp." = Calorebama dilleri kirbyi Clark 1938 snail
"Pseudoliva markleyensis n. sp." = Calorebama dilleri kirbyi Clark 1938 snail | |
Nekewis io Gabb 1864 snail | |
Turricula cf. uvasana snail | |
Conus aegilops cone shell | |
Pseudoperissolax blakei Conrad 1855 murex snail
Urosalpinx kirbyi n. sp. Clark 1938 murex snail | |
"Gyrineum kewi" = Ameranella kewi
"Gyrineum kewi" = Ameranella kewi Dickerson 1915 triton shell | |
"Ficopsis cowlitzensis" = Priscoficus cowlitzensis
"Ficopsis cowlitzensis" = Priscoficus cowlitzensis Weaver 1912 fig shell | |
Bivalvia | |
"Yoldia markleyensis n. sp." = Portlandia (Portlandia) markleyensis
"Yoldia markleyensis n. sp." = Portlandia (Portlandia) markleyensis Clark 1938 clam | |
Ostrea "n. sp." Linnaeus 1758 oyster | |
"Glycymeris sagittata" = Glycymeris (Glycymerita) sagittata, "Glycymeris eocenica" = Glycymeris (Glycymeris) eocenica
"Glycymeris sagittata" = Glycymeris (Glycymerita) sagittata Gabb 1864 clam
"Glycymeris eocenica" = Glycymeris (Glycymeris) eocenica Weaver 1912 clam | |
Myadesma eocenica n. sp.
Myadesma eocenica n. sp. Clark 1938 clam | |
"Mactra markleyensis n. sp." = Mactromeris markleyensis
"Mactra markleyensis n. sp." = Mactromeris markleyensis Clark 1938 clam | |
Corbicula arnoldi n. sp., Corbicula oldroydi n. sp.
Corbicula arnoldi n. sp. Clark 1938 clam
Corbicula oldroydi n. sp. Clark 1938 clam | |
"Corbula dickersoni" = Corbula (Caryocorbula) dickersoni
"Corbula dickersoni" = Corbula (Caryocorbula) dickersoni Weaver and Palmer 1922 clam | |
Lucina aff. taffana, "Lucina hannai n. sp." = Here (Here) hannai
Lucina aff. taffana clam
"Lucina hannai n. sp." = Here (Here) hannai Clark 1938 clam | |
"Venericardia cf. clarki" = Venericardia (Pacificor) clarki
"Venericardia cf. clarki" = Venericardia (Pacificor) clarki Weaver and Palmer 1922 clam |