Dicalite Quarry (Miocene of the United States)

Also known as UCMP V88018, Lomita S, UCMP V36118, UCMP V3413; CIT 388

Where: Los Angeles County, California (33.8° N, 118.3° W: paleocoordinates 33.2° N, 114.5° W)

• coordinate estimated from map

When: Valmonte Formation, Clarendonian (12.5 - 9.4 Ma)

• age from UCMP database, publications states that it is upper middle Miocene, Temblor phase of the Monterey

• formation-level stratigraphic resolution

Environment/lithology: marine; diatomite

Size class: macrofossils

Preservation: original phosphate

Reposited in the UCMP

Primary reference: G. M. Lyon. 1941. A Miocene sea lion from Lomita, California. University of California Publications in Zoology 47:23-41 [M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 84331: authorized by Mark Uhen, entered by Mark Uhen on 09.10.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Aves
 Suliformes - Sulidae
"Sula stocktoni n. sp." = Paleosula stocktoni2
"Sula stocktoni n. sp." = Paleosula stocktoni2 Miller 1935 booby
Mammalia
 Carnivora - Odobenidae
Odobenidae indet.4 Allen 1880 walrus
Imagotaria ? downsi1 Mitchell 1968 walrus
 Cetacea -
Odontoceti indet.1 Flower 1867 toothed whale
 Cetacea - Physeteridae
Physeteridae indet.1 Gray 1821 sperm whale
Actinopteri
 Stomiatiformes - Stomiidae
 Myctophiformes - Myctophidae
Lampanyctus sp.1 Bonaparte 1840 lanternfish
 Perciformes - Brotulidae
Eclipes ? sp.1 Jordan and Gilbert 1919 perch-like fish
 Spariformes - Sparidae
Sparidae indet.1 Cuvier 1817
 Carangiformes - Carangidae
Carangidae indet.1 Rafinesque 1815
 Gadiformes - Moridae
 Clupeiformes - Clupeoidei
cf. Xyne grex1 Jordan and Gilbert 1919 herring
Ganolytes cameo1 Jordan 1919 herring
Chondrichthyes
 Lamniformes - Lamnidae
Isurus sp.1 Rafinesque 1810 mackerel shark
 Fucophyceae - Cystoseiraceae
Cystoseirites ornata n. sp.3 Parker and Dawson 1965