UCMP A-6988, Westgard Pass (Cambrian to of the United States)

Where: Inyo County, California (37.3° N, 118.2° W: paleocoordinates 1.1° S, 99.1° W)

• coordinate estimated from map

When: Lower Member (Poleta Formation), Montezuman to Montezuman (520.0 - 511.2 Ma)

Environment/lithology: reef, buildup or bioherm; brown limestone and green shale

Size class: macrofossils

Collected by J. W. Durham and J. H. Peck in 28, 1951

Primary reference: V. J. Okulitch. 1954. Archaeocyatha from the Lower Cambrian of Inyo County, California. Journal of Paleontology 28(3):293-296 [J. Marcot/J. Marcot]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 217094: authorized by Jonathan Marcot, entered by Jonathan Marcot on 23.01.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Archaeocyatha
 Ajacicyathida - Vologdinocyathidae
Syringocyathus inyoensis n. sp. Okulitch 1954 archaeocyath sponge
 Ajacicyathida - Ajacicyathidae
Ajacicyathus nevadensis Okulitch 1943 archaeocyath sponge
 Archaeocyathida - Archaeopharetridae
Protopharetra sp. Bornemann 1884 archaeocyath sponge
 Archaeocyathida - Archaeocyathidae
Archaeocyathus arborensis Okulitch 1954 archaeocyath sponge
Archaeocyathus atlanticus Billings 1861 archaeocyath sponge