USGS loc. 5736, State Line Pass (Carboniferous of the United States)

Also known as Locality 19 of Hewett 1956

Where: San Bernardino County, California (35.7° N, 115.5° W: paleocoordinates 2.2° N, 45.1° W)

• coordinate estimated from map

When: Bird Spring Formation, Early/Lower Pennsylvanian (323.2 - 315.2 Ma)

Environment/lithology: offshore; carbonate

Size class: macrofossils

Reposited in the USNM

Primary reference: D. F. Hewett. 1956. Geology and mineral resources of the Ivanpah quadrangle, California and Nevada. United States Geological Survey Professional Paper 275:1-172 [J. Marcot/J. Marcot]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 229444: authorized by Jonathan Marcot, entered by Jonathan Marcot on 11.03.2023

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Spiriferida - Spiriferidae
 Terebratulida - Beecheriidae
"Dielasma aff. fernglenensis" = Beecheria fernglenensis
"Dielasma aff. fernglenensis" = Beecheria fernglenensis Weller 1909
 Athyridida - Athyrididae
 Athyridida - Neoretziidae
Hustedia sp. Hall and Clarke 1893
Strophomenata
 Orthotetida - Orthotetidae
 Strophomenida - Chonetidae
 Productida - Linoproductidae
"Productus ovatus" = Linoproductus ovatus
"Productus ovatus" = Linoproductus ovatus Hall 1858
including "Productus ovatus var. minor"
 Productida - Productidae
"Avonia ? arkansana" = Buxtonia arkansana
"Avonia ? arkansana" = Buxtonia arkansana Girty 1910
Gastropoda
 Bellerophontida - Bellerophontidae
Bellerophon sp. de Montfort 1808 snail
Trilobita
 Proetida - Phillipsiidae
Griffithides sp. Portlock 1843 trilobite