Where: Nevada and California (39.2° N, 119.8° W: paleocoordinates 0.6° N, 91.8° W)
• coordinate based on political unit
• basin-level geographic resolution
When: Albertella zone, Carrara Formation, Delamaran (511.2 - 506.5 Ma)
• "Albertella-Mexicella biofacies" l. M.Camb, Albertella zone"
Environment/lithology: sand shoal; argillaceous limestone
Size class: macrofossils
Primary reference: A. R. Palmer and R. B. Halley. 1979. Physical Stratigraphy and Trilobite Biostratigraphy of the Carrara Formation (Lower and Middle Cambrian) in the Southern Great Basin. United States Geological Survey Professional Paper 1047:1-131 [W. Kiessling/M. Krause/J. Ju]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 201: authorized by Jack Sepkoski, entered by Mike Sommers on 21.03.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Albertella sp. Walcott 1908 trilobite
Albertelloides sp. Fritz 1968 trilobite
Mexicaspis sp. Lochman 1948 trilobite
Albertellina sp. Palmer and Halley 1979 trilobite | |
Volocephalina sp. Palmer and Halley 1979 trilobite
"Nyella sp." = Palmerara Ă–zdikmen 2009 trilobite
Plagiura sp. Resser 1935 trilobite | |
Mexicella sp. Lochman 1948 trilobite |