UW 329 (Eocene of the United States)

Where: Lewis County, Washington (46.4° N, 122.9° W: paleocoordinates 47.3° N, 109.4° W)

When: Cowlitz Formation, Bartonian (41.3 - 38.0 Ma)

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils

• One male, with the sternum and a small part of the carapace exposed.

Collection methods: University of Washington

Primary reference: C. E. Weaver and K. Palmer. 1922. Fauna from the Eocene of Washington. University of Washington Publications in Geology 1(3):1-56 [A. Hendy/A. Hendy/A. Hendy]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 201124: authorized by Mark Uhen, entered by Mark Uhen on 30.04.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Heterostropha - Pyramidellidae
"Pyramidella (Syrnola) vaderensis n. sp." = Syrnola
"Pyramidella (Syrnola) vaderensis n. sp." = Syrnola snail
 Neritoidea - Neritidae
"Nerita washingtoniana n. sp." = Nerita (Theliostyla) triangulata
"Nerita washingtoniana n. sp." = Nerita (Theliostyla) triangulata Gabb 1869 snail
 Cerithioidea - Turritellidae
Turritella uvasana Conrad 1855 turret shell
"Turritella olequahensis n. sp." = Turritella uvasana olequahensis Weaver and Palmer 1922 turret shell
Turritella washingtoniana n. sp. Weaver and Palmer 1922 turret shell
Turritella vaderensis n. sp. Merriam 1941 turret shell
n. ssp. kincaidi
 Neotaenioglossa - Trichotropidae
"Crepidula dickersoni n. sp." = Spirocrypta pileum
"Crepidula dickersoni n. sp." = Spirocrypta pileum Gabb 1864 snail
 Neogastropoda - Cancellariidae
"Admete (Bonellita) stantoni" = Bonellitia (Admetula) paucivaricata
"Admete (Bonellita) stantoni" = Bonellitia (Admetula) paucivaricata Gabb 1864 snail
 Neogastropoda - Conidae
"Clathrodrillia (Moniliopsis) freyei n. sp." = Moniliopsis, Conus vaderensis n. sp.
"Clathrodrillia (Moniliopsis) freyei n. sp." = Moniliopsis cone shell
Conus vaderensis n. sp. Weaver and Palmer 1922 cone shell
 Neogastropoda - Turridae
Gemmula fasteni n. sp. Weaver and Palmer 1922 turrid
Bivalvia
 Nuculanida - Nuculanidae
"Leda cowlitzensis n. sp." = Nuculana cowlitzensis
"Leda cowlitzensis n. sp." = Nuculana cowlitzensis Weaver and Palmer 1922 pointed nut clam
 Nuculanida - Yoldiidae
Yoldia duprei n. sp. Weaver and Palmer 1922 clam
 Mytilida - Mytilidae
"Modiolus (Brachyodontes) cowlitzensis n. sp." = Brachidontes (Brachidontes) cowlitzensis
"Modiolus (Brachyodontes) cowlitzensis n. sp." = Brachidontes (Brachidontes) cowlitzensis Weaver and Palmer 1922 mussel
 Arcida - Arcidae
"Arca (Barbatia) landesi n. sp." = Barbatia landesi, "Arca (Barbatia) cowlitzensis n. sp." = Barbatia cowlitzensis
"Arca (Barbatia) landesi n. sp." = Barbatia landesi Weaver and Palmer 1922 clam
"Arca (Barbatia) cowlitzensis n. sp." = Barbatia cowlitzensis Weaver and Palmer 1922 clam
 Arcida - Glycymerididae
"Glycymeris sagittata" = Glycymeris (Glycymerita) sagittata
"Glycymeris sagittata" = Glycymeris (Glycymerita) sagittata Gabb 1864 clam
n. ssp. dickersoni
 Cardiida - Cardiidae
"Cardium oldroydi n. sp." = Schedocardia brewerii
"Cardium oldroydi n. sp." = Schedocardia brewerii Gabb 1864 cockle
 Cardiida - Psammobiidae
"Psammobia cowlitzensis n. sp." = Gari (Gobraeus) cowlitzensis
"Psammobia cowlitzensis n. sp." = Gari (Gobraeus) cowlitzensis Weaver and Palmer 1922 clam
 Cardiida - Veneridae
Pitaria (Lamelliconcha) eocenica n. sp. Weaver and Palmer 1922 venus clam
 Pholadida - Corbulidae
"Corbula dickersoni n. sp." = Corbula (Caryocorbula) dickersoni
"Corbula dickersoni n. sp." = Corbula (Caryocorbula) dickersoni Weaver and Palmer 1922 clam
 Carditida - Carditidae
"Venericardia clarki n. sp." = Venericardia (Pacificor) clarki
"Venericardia clarki n. sp." = Venericardia (Pacificor) clarki Weaver and Palmer 1922 clam