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

Anthozoa
Scleractinia - Flabellidae	Flabellum sandiegoense n. sp. Flabellum sandiegoense n. sp. Hanna 1927 stony coral
Gastropoda
Architaenioglossa - Ampullinidae	Eocernina cf. hannibali Eocernina cf. hannibali Dickerson 1914 snail
Cerithioidea - Turritellidae	Turritella uvasana, Turritella andersoni, "Turritella lawsoni" = Turritella andersoni lawsoni, Turritella scrippsensis Turritella uvasana Conrad 1855 turret shell subspecies applinae Turritella andersoni Dickerson 1916 turret shell "Turritella lawsoni" = Turritella andersoni lawsoni Dickerson 1916 turret shell Turritella scrippsensis Hanna 1927 turret shell
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
Sorbeoconcha - Strombidae	"Ectinochilus supraplicatus" = Rimella supraplicata, "Cowlitzia problematica n. sp." = Rimella supraplicata, "Cowlitzia simplex" = Rimella supraplicata, Ectinochilus macilentus "Ectinochilus supraplicatus" = Rimella supraplicata Gabb 1864 true conch "Cowlitzia problematica n. sp." = Rimella supraplicata Gabb 1864 true conch "Cowlitzia simplex" = Rimella supraplicata Gabb 1864 true conch Ectinochilus macilentus White 1889 true conch
Sorbeoconcha - Cassidae	Phalium tuberculiformis Phalium tuberculiformis Gabb 1864 snail
Sorbeoconcha - Cymatiidae	"Olequahia domenginica" = Ranella domenginica "Olequahia domenginica" = Ranella domenginica Vokes 1939 snail
Sorbeoconcha - Tornidae	Teinostoma monta n. sp. Teinostoma monta n. sp. Hanna 1927 snail
Sorbeoconcha - Naticidae	Tejonia moragai Tejonia moragai Stewart 1927 moon snail
Heterostropha - Pyramidellidae	Turbonilla letzia n. sp., Pyramidella etheringtoni n. sp. Turbonilla letzia n. sp. Hanna 1927 snail Pyramidella etheringtoni n. sp. Hanna 1927 snail
Bivalvia
Nuculida - Nuculidae	"Acila lajollaensis n. sp." = Acila (Truncacila) decisa "Acila lajollaensis n. sp." = Acila (Truncacila) decisa Conrad 1855 divaricate nutclam
Carditida - Crassatellidae	"Crassatellites mulates n. sp." = Crassatella mulates "Crassatellites mulates n. sp." = Crassatella mulates 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
Solenida - Solenidae	"Solen novacula" = Solena (Eosolen) novacularis "Solen novacula" = Solena (Eosolen) novacularis Anderson and Hanna 1925 clam plesiotype locality
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 - Veneridae	Pitaria intica n. sp., Pitaria verticala n. sp., Pitar cf. joaquinensis Pitaria intica n. sp. Hanna 1927 venus clam Pitaria verticala n. sp. Hanna 1927 venus clam Pitar cf. joaquinensis Vokes 1939 venus clam
Cardiida - Cardiidae	"Cardium cooperi" = Nemocardium (Nemocardium) linteum, "Cardium sorrentoensis" = Agnocardia sorrentoensis "Cardium cooperi" = Nemocardium (Nemocardium) linteum Conrad 1855 cockle "Cardium sorrentoensis" = Agnocardia sorrentoensis Hanna 1927 cockle
Cardiida - Tellinidae	"Tellina vorbei n. sp." = Tellina (Angulus) vorbei, "Tellina scrippsensis n. sp." = Tellina (Angulus) scrippsensis "Tellina vorbei n. sp." = Tellina (Angulus) vorbei Hanna 1927 tellin clam "Tellina scrippsensis n. sp." = Tellina (Angulus) scrippsensis Hanna 1927 tellin clam
Cardiida - Gastrochaenidae	Gastrochaena dubitata n. sp. Gastrochaena dubitata n. sp. Hanna 1927 clam
Mytilida - Mytilidae	"Lithophaga mcknighti n. sp." = Adula mcknighti "Lithophaga mcknighti n. sp." = Adula mcknighti Hanna 1927 datemussel
Arcida - Parallelodontidae	"Barbatia woodfordi" = Porterius woodfordi "Barbatia woodfordi" = Porterius woodfordi Hanna 1927 clam
Arcida - Arcidae	"Barbatia cliffensis n. sp." = Barbatia (Cucullaearca) cliffensis "Barbatia cliffensis n. sp." = Barbatia (Cucullaearca) cliffensis Hanna 1927 clam
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