LACMIP 41814 (Pleistocene of the United States)

Also known as AB170620, Careaga Sandstone, Shuman Cut

Where: Santa Maria County, California (34.9° N, 120.5° W: paleocoordinates 34.8° N, 119.9° W)

When: Cebada Member (Careaga Sandstone Formation), Gelasian (2.6 - 1.8 Ma)

Environment/lithology: marine; poorly lithified sandstone

• The Cebada Member consists of fine- to very

•fine-grained massive gray to yellow sand.

Size classes: macrofossils, mesofossils, microfossils

Preservation: original aragonite, original calcite

Collected by Alexandra Buczek, Austin Hendy in 2017; reposited in the LACM

Collection methods: bulk,

Primary reference: A. Buczek, A. Hendy, M. Hopkins and J. Sessa. 2020. On the reconciliation of biostratigraphy and strontium isotope stratigraphy of three southern Californian Plio-Pleistocene formations. Geological Society America Bulletin 133(1-2):100-114 [A. Hendy/A. Hendy/J. Marcot]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 214285: authorized by Jocelyn Sessa, entered by Alexandra Buczek on 22.09.2020

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Neotaenioglossa - Calyptraeidae
Crepidula adunca Sowerby 1824 slipper shell
Crepidula princeps Conrad 1855 slipper shell
 Sorbeoconcha - Procerithiidae
Lirobittium casmaliense Bartsch 1911 snail
 Neogastropoda - Muricidae
Nucella sp. murex snail
Paciocinebrina sp. Houart et al. 2019 murex snail
 Neogastropoda - Fasciolariidae
Barbarofusus sp. Grabau and Shimer 1909 snail
 Neogastropoda - Siphonaliidae
Calicantharus humerosus Gabb 1869 snail
 Neogastropoda - Columbellidae
Mitrella gausapata Gould 1850 snail
 Neogastropoda - Nassariidae
"Caesia californianus" = Nassarius (Caesia)
"Caesia californianus" = Nassarius (Caesia) snail
 Neogastropoda - Clathurellidae
Crockerella conradiana Gabb 1866 snail
 Neogastropoda - Olividae
Callianax baetica Carpenter 1864 olive snail
Callianax biplicata Sowerby 1825 olive snail
 Sorbeoconcha - Naticidae
Cryptonatica affinis Gmelin 1791 moon snail
Glossaulax reclusiana Deshayes 1839 moon snail
Bivalvia
 Nuculanida - Nuculanidae
Saccella minuta pointed nut clam
 Cardiida - Cardiidae
"Clinocardium nuttalli" = Clinocardium (Clinocardium) nuttallii
"Clinocardium nuttalli" = Clinocardium (Clinocardium) nuttallii Conrad 1837 cockle
 Cardiida - Tellinidae
Macoma nasuta Conrad 1837 tellin clam
 Cardiida - Veneridae
Saxidomus nuttalli Conrad 1837 venus clam
Nutricola tantilla Gould 1853 venus clam
Leukoma staleyi Gabb 1866 venus clam
Dosinia ponderosa Gray 1838 venus clam
 Solenida - Solenidae
Solen sicarius Gould 1850 clam
 Pandorida - Pandoridae
"Heteroclidus punctatus" = Pandora (Heteroclidus)
"Heteroclidus punctatus" = Pandora (Heteroclidus) clam
 Lucinida - Lucinidae
"Lucinoma annulata" = Lucinoma annulatum Reeve 1850 clam
Epilucina californica Conrad 1837 clam
 Carditida - Carditidae
"Cyclocardia californica" = Coanicardita californica
"Cyclocardia californica" = Coanicardita californica Dall 1903 clam
 Mytilida - Mytilidae
Modiolus sp. Lamarck 1801 mussel
 Arcida - Arcidae
Anadara trilineata Conrad 1856 ark
 Ostreida - Ostreidae
Dendostrea vespertina Conrad 1855 oyster
 Pectinida - Anomiidae
"Pododesmus macrochisma" = Pododesmus (Monia) macrochisma
"Pododesmus macrochisma" = Pododesmus (Monia) macrochisma Deshayes 1839 scallop
 Pectinida - Pectinoidae
Chlamys opuntia Dall 1898 scallop
Chlamys hastata Sowerby 1842 scallop
Patinopecten healeyi Arnold 1906 scallop