UCMP loc. 3675, east of summit of Reliz-Vaqueros Creek road (Miocene of the United States)

Where: Monterey County, California (36.2° N, 121.3° W: paleocoordinates 35.1° N, 115.1° W)

• coordinate estimated from map

When: Vaqueros Formation, Early/Lower Miocene (23.0 - 16.0 Ma)

• includes several zones. The most prominent (Dosinia reef bed) is about 50-75' below base of Monterey shales. Ostrea occurs above this and Scutella about 100' below it; Cardium-Pteria zone still lower.

Environment/lithology: coastal; calcareous siliciclastic sediments

Size class: macrofossils

Collected by B. L. Clark, C. W. Merriam, and W. H. Corey; reposited in the UCMP

Primary reference: W. Loel and W. H. Corey. 1932. The Vaqueros Formation, Lower Miocene of California. I. Paleontology. University of California Publications, Bulletin of the Department of Geological Sciences 22(3):31-410 [A. Hendy/A. Hendy/J. Marcot]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 238261: authorized by Jonathan Marcot, entered by Jonathan Marcot on 15.01.2025

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
  -
Mammalia indet. Linnaeus 1758 mammal
"Pinniped and Cetacean bones in quantities"
Echinoidea
 Clypeasteroida - Echinarachniidae
"Scutella vaquerosensis" = Vaquerosella vaquerosensis
"Scutella vaquerosensis" = Vaquerosella vaquerosensis Kew 1920 sand dollar
Thecostraca
 Balanomorpha - Balanidae
Balanus sp. Da Costa 1778 barnacle
Lingulata
 Lingulida - Lingulidae
Lingula sp. BruguiƩre 1797
Gastropoda
 Cerithioidea - Turritellidae
Turritella inezana Conrad 1857 turret shell
 Cerithioidea - Cerithiidae
"Cerithium topangensis" = Bittium topangensis, "Terebra cf. santana" = Clavocerithium santana
"Cerithium topangensis" = Bittium topangensis Arnold 1907 cerith snail
"Terebra cf. santana" = Clavocerithium santana Loel and Corey 1932 cerith snail
 Neogastropoda - Buccinidae
Solenosteira merriami Loel and Corey 1932 true whelk
 Neogastropoda - Olividae
"Oliva californica" = Oliva (Oliva) californica
"Oliva californica" = Oliva (Oliva) californica Anderson 1905 olive snail
 Neogastropoda - Muricidae
"Rapana vaquerosensis" = Califrapana vaquerosensis
"Rapana vaquerosensis" = Califrapana vaquerosensis Arnold 1908 murex snail
 Sorbeoconcha - Naticidae
"Polinices (Neverita) recluzianus andersoni" = Natica (Neverita) recluziana andersoni
"Polinices (Neverita) recluzianus andersoni" = Natica (Neverita) recluziana andersoni Clark 1918 moon snail
 Neotaenioglossa - Calyptraeidae
Calyptraea costellata Conrad 1857 slipper shell
questionable occurrence
 Trochoidea - Turbinidae
"Astraea morani" = Astraea (Pomaulax) morani
"Astraea morani" = Astraea (Pomaulax) morani Loel and Corey 1932 snail
Bivalvia
 Ostreida - Pteriidae
Pteria hertleini Wiedey 1928 pearl oyster
 Ostreida - Ostreidae
"Ostrea vaquerosensis" = Crassostrea vaquerosensis
"Ostrea vaquerosensis" = Crassostrea vaquerosensis Loel and Corey 1932 oyster
 Pectinida - Anomiidae
Anomia vaquerosensis Loel and Corey 1932 jingle
 Pectinida - Pectinoidae
Spondylus perrini, "Pecten (Lyropecten) bowersi" = Vertipecten bowersi, "Pecten (Lyropecten) magnolia" = Macrochlamis magnolia, "Pecten (Chlamys) sespeensis" = Chlamys sespeensis
Spondylus perrini Wiedey 1928 scallop
"Pecten (Lyropecten) bowersi" = Vertipecten bowersi Arnold 1906 scallop
questionable occurrence
"Pecten (Lyropecten) magnolia" = Macrochlamis magnolia Conrad 1857 scallop
questionable occurrence
"Pecten (Chlamys) sespeensis" = Chlamys sespeensis Arnold 1906 scallop
 Arcida - Arcidae
"Arca (Anadara) santana weddlei n. sp. n. ssp." = Larkinia santana weddlei
"Arca (Anadara) santana weddlei n. sp. n. ssp." = Larkinia santana weddlei Loel and Corey 1932 ark
 Arcida - Glycymerididae
Glycymeris sp. Da Costa 1778 clam
 Mytilida - Mytilidae
"Mytilus expansus" = Crenomytilus expansus, "Mytilus hamlini" = Mytilus (Mytilus) loeli
"Mytilus expansus" = Crenomytilus expansus Arnold 1907 mussel
"Mytilus hamlini" = Mytilus (Mytilus) loeli Grant, IV 1930 mussel
 Carditida - Crassatellidae
"Crassatellites granti" = Hybolophus granti
"Crassatellites granti" = Hybolophus granti Wiedey 1928 clam
 Lucinida - Lucinidae
"Phacoides (Lucinoma) acutilineatus" = Lucinoma acutilineata
"Phacoides (Lucinoma) acutilineatus" = Lucinoma acutilineata Conrad 1849 clam
 Hiatellida - Hiatellidae
"Panope cf. generosa" = Panopea generosa
"Panope cf. generosa" = Panopea generosa Gould 1850 clam
 Cardiida - Tellinidae
Macoma sp. Leach 1819 tellin clam
Macoma nasuta Conrad 1837 tellin clam
"Metis cf. alta" = Leporimetis obesa Deshayes 1855 tellin clam
 Cardiida - Cardiidae
"Cardium (Trachycardium) vaquerosensis" = Dallocardia vaquerosense
"Cardium (Trachycardium) vaquerosensis" = Dallocardia vaquerosense Arnold 1908 cockle
 Cardiida - Ungulinidae
"Diplodonta harfordi" = Felaniella (Felaniella) harfordi, Diplodonta cf. orbella, "Diplodonta cf. buwaldana" = Diplodonta (Diplodonta) buwaldana
"Diplodonta harfordi" = Felaniella (Felaniella) harfordi Anderson 1905 clam
Diplodonta cf. orbella Gould 1851 clam
"Diplodonta cf. buwaldana" = Diplodonta (Diplodonta) buwaldana Anderson and Martin 1914 clam
 Cardiida - Veneridae
Chione schencki Loel and Corey 1932 venus clam
Dosinia (Dosinidia) margaritana Wiedey 1928 venus clam
Dosinia (Dosinidia) margaritana projecta Loel and Corey 1932 venus clam
"Chione aff. richthofeni" = Chione (Chionopsis) richthofeni Hertlein and Jordan 1927 venus clam
questionable occurrence
"Antigona vaquerosensis" = Globivenus vaquerosensis Loel and Corey 1932 venus clam
"Clementia (Egesta) pertenuis conradiana" = Clementia conradiana Anderson 1905 venus clam
Saxidomus vaquerosensis Arnold 1909 venus clam
Pitar cf. diabloensis Anderson 1905 venus clam
Sedentaria
 Sabellida - Serpulidae
"Serpula cf. coreyi" = Serpula careyi
"Serpula cf. coreyi" = Serpula careyi Wiedey 1928