PBDB Collection

UCR loc. 4922 (Eocene of the United States)

Also known as UCMP loc. 5062

Where: San Diego County, California (32.9° N, 117.3° W: paleocoordinates 33.6° N, 103.2° W)

• coordinate estimated from map

When: Ardath Formation (La Jolla Group), Lutetian (47.8 - 41.3 Ma)

Environment/lithology: deep subtidal shelf; shale

Size class: macrofossils

Primary reference: M. A. Hanna. 1927. An Eocene invertebrate fauna from the La Jolla Quadrangle, California . University of California Publications Bulletin of the Department of Geological Sciences 16(8):247-398 [J. Marcot/J. Marcot]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 200720: authorized by Mark Uhen, entered by Mark Uhen on 15.04.2019, edited by Jonathan Marcot

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Bivalvia
Mytilida - Mytilidae	"Lithophaga mcknighti n. sp." = Adula mcknighti "Lithophaga mcknighti n. sp." = Adula mcknighti Hanna 1927 datemussel
Ostreida - Gryphaeidae	"Ostrea stewarti n. sp." = Phygraea stewarti "Ostrea stewarti n. sp." = Phygraea stewarti Hanna 1927 oyster
Pectinida - Pectinoidae	Spondylus cliffensis n. sp. Spondylus cliffensis n. sp. Hanna 1927 scallop
Pectinida - Propeamussiidae	"Pecten lajollaensis n. sp." = Parvamussium lajollaensis "Pecten lajollaensis n. sp." = Parvamussium lajollaensis Hanna 1927 mud scallop
Arcida - Arcidae	"Barbatia cliffensis n. sp." = Barbatia (Cucullaearca) cliffensis "Barbatia cliffensis n. sp." = Barbatia (Cucullaearca) cliffensis Hanna 1927 clam
Arcida - Parallelodontidae	"Barbatia woodfordi" = Porterius woodfordi "Barbatia woodfordi" = Porterius woodfordi Hanna 1927 clam
Carditida - Carditidae	"Cardita sandiegoensis n. sp." = Glyptoactis (Claibornicardia) sandiegoensis "Cardita sandiegoensis n. sp." = Glyptoactis (Claibornicardia) sandiegoensis Hanna 1927 clam
Carditida - Cardiniidae	"Corbis mclellani" = Tellidorella mclellani "Corbis mclellani" = Tellidorella mclellani Hanna 1927 clam
Carditida - Crassatellidae	"Crassatellites mulates n. sp." = Crassatella mulates "Crassatellites mulates n. sp." = Crassatella mulates Hanna 1927 clam
Pholadida - Corbulidae	Corbula wardii n. sp., Corbula cliffensis n. sp. Corbula wardii n. sp. Hanna 1927 clam Corbula cliffensis n. sp. Hanna 1927 clam
Cardiida - Tellinidae	"Tellina scrippsensis n. sp." = Tellina (Angulus) scrippsensis, "Tellina vorbei n. sp." = Tellina (Angulus) vorbei "Tellina scrippsensis n. sp." = Tellina (Angulus) scrippsensis Hanna 1927 tellin clam "Tellina vorbei n. sp." = Tellina (Angulus) vorbei Hanna 1927 tellin clam
Cardiida - Cardiidae	"Cardium sorrentoensis" = Agnocardia sorrentoensis, "Cardium cooperi" = Nemocardium (Nemocardium) linteum "Cardium sorrentoensis" = Agnocardia sorrentoensis Hanna 1927 cockle "Cardium cooperi" = Nemocardium (Nemocardium) linteum Conrad 1855 cockle
Cardiida - Veneridae	Pitar cf. joaquinensis, Pitaria verticala n. sp., Pitaria intica n. sp. Pitar cf. joaquinensis Vokes 1939 venus clam Pitaria verticala n. sp. Hanna 1927 venus clam Pitaria intica n. sp. Hanna 1927 venus clam
Cardiida - Gastrochaenidae	Gastrochaena dubitata n. sp. Gastrochaena dubitata n. sp. Hanna 1927 clam
Solenida - Solenidae	"Solen novacula" = Solena (Eosolen) novacularis "Solen novacula" = Solena (Eosolen) novacularis Anderson and Hanna 1925 clam plesiotype locality
Nuculida - Nuculidae	"Acila lajollaensis n. sp." = Acila (Truncacila) decisa "Acila lajollaensis n. sp." = Acila (Truncacila) decisa Conrad 1855 divaricate nutclam
Gastropoda
Heterostropha - Pyramidellidae	Pyramidella etheringtoni n. sp., Turbonilla letzia n. sp. Pyramidella etheringtoni n. sp. Hanna 1927 snail Turbonilla letzia n. sp. Hanna 1927 snail
Architaenioglossa - Ampullinidae	Eocernina cf. hannibali Eocernina cf. hannibali Dickerson 1914 snail
Sorbeoconcha - Naticidae	Tejonia moragai Tejonia moragai Stewart 1927 moon snail
Sorbeoconcha - Tornidae	Teinostoma monta n. sp. Teinostoma monta n. sp. Hanna 1927 snail
Sorbeoconcha - Strombidae	Ectinochilus macilentus, "Ectinochilus supraplicatus" = Rimella supraplicata, "Cowlitzia simplex" = Rimella supraplicata, "Cowlitzia problematica n. sp." = Rimella supraplicata Ectinochilus macilentus White 1889 true conch "Ectinochilus supraplicatus" = Rimella supraplicata Gabb 1864 true conch "Cowlitzia simplex" = Rimella supraplicata Gabb 1864 true conch "Cowlitzia problematica n. sp." = Rimella supraplicata Gabb 1864 true conch
Sorbeoconcha - Cymatiidae	"Olequahia domenginica" = Ranella domenginica "Olequahia domenginica" = Ranella domenginica Vokes 1939 snail
Sorbeoconcha - Cassidae	Phalium tuberculiformis Phalium tuberculiformis Gabb 1864 snail
Neogastropoda - Volutidae	"Pejona lajollaensis n. sp." = Lyrischapa lajollaensis "Pejona lajollaensis n. sp." = Lyrischapa lajollaensis Hanna 1927 volute
Neogastropoda - Fasciolariidae	"Fusinus teglandi n. sp." = Fusinus teglandae "Fusinus teglandi n. sp." = Fusinus teglandae Hanna 1927 snail
Sorbeoconcha - Xenophoridae	Xenophora cf. stocki Xenophora cf. stocki Dickerson 1916 carrier shell
Cerithioidea - Turritellidae	Turritella andersoni, "Turritella lawsoni" = Turritella andersoni lawsoni, Turritella scrippsensis, Turritella uvasana applinae Turritella andersoni Dickerson 1916 turret shell "Turritella lawsoni" = Turritella andersoni lawsoni Dickerson 1916 turret shell Turritella scrippsensis Hanna 1927 turret shell Turritella uvasana applinae Hanna 1927 turret shell
Anthozoa
Scleractinia - Flabellidae	Flabellum sandiegoense n. sp. Flabellum sandiegoense n. sp. Hanna 1927 stony coral