Where: Washington County, Utah (37.1° N, 113.8° W: paleocoordinates 8.1° N, 39.5° W)
• coordinate based on unpublished field data
• small collection-level geographic resolution
When: Virgin Member (Moenkopi Formation), Spathian (251.3 - 247.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lithified, yellow siltstone
Size class: macrofossils
Preservation: mold/impression
Collection methods: surface (in situ),
Primary reference: A. J. McGowan, A. B. Smith, and P. D. Taylor. 2009. Faunal diversity, heterogeneity and body size in the Early Triassic: testing post-extinction paradigms in the Virgin Limestone of Utah, USA. Australian Journal of Earth Sciences 56:859-872 [A. McGowan/A. McGowan/M. Clapham]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 62970: authorized by Alistair McGowan, entered by Alistair McGowan on 02.08.2006, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Protogusarella smithi Perry and Chatterton 1979 | |
? Piarorhynchella triassica Girty 1927 | |
Bivalvia | |
Bivalvia "indet. a" Linnaeus 1758 clam | |
Pleuromya prima n. sp.
Pleuromya prima n. sp. Hautmann et al. 2013 clam | |
Permophorus triassicus Newell and Boyd 1999 clam
Myoconcha cf. plana Kiparisova 1938 clam | |
Trigonodus cf. orientalis Bittner 1899 clam
Trigonodus cf. sandbergeri von Alberti 1864 clam | |
Leptochondria "sp. a", "Leptochondria cf. thaynesiana" = Leptochondria curtocardinalis
Leptochondria "sp. a" Bittner 1891 scallop
"Leptochondria cf. thaynesiana" = Leptochondria curtocardinalis Hall and Whitfield 1877 scallop | |
Eumorphotis sp., Eumorphotis ericius n. sp.
Eumorphotis sp. Bittner 1901 scallop
Eumorphotis ericius n. sp. Hautmann et al. 2013 scallop | |
Bakevellia costata Schlotheim 1820 oyster
Bakevellia cf. exporrecta Lepsius 1878 oyster | |
Promyalina putiatinensis Kiparisova 1938 clam |