Where: Elko County, Nevada (40.1° N, 114.8° W)
• Paleocoordinates: 24.5° N, 35.1° W (Wright 2013)
• coordinate estimated from map
When: Thaynes Group, Spathian (251.3 - 247.2 Ma)
• immediately after the Smithian/Spathian boundary; Thaynes Group characterized by alternating limestones and shales
Environment/lithology: offshore; shale
Size classes: macrofossils, mesofossils
Preservation: mold/impression, adpression, original phosphate
Primary reference: C. P. A. Smith, T. Laville, E. Fara, G. Escarguel, N. Olivier, E. Vennin, N. Goudemand, K. G. Bylund, J. F. Jenks, D. A. Stephen, M. Hautmann, S. Charbonnier, L. J. Krumenacker and A. Brayard. 2021. Exceptional fossil assemblages confirm the existence of complex Early Triassic ecosystems during the early Spathian. Scientific Reports 11(19657) [B. Seuss/B. Seuss/M. Clapham]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 211753: authorized by Barbara Seuss, entered by Barbara Seuss on 27.07.2020
Creative Commons license: CC0 (CC0)
Taxonomic list
unclassified | |
Xiphosura | |
Limulidae indet. Leach 1819 horseshoe crab | |
Thylacocephala | |
Ligulacaris parisiana Charbonnier 2019 | |
Malacostraca | |
| |
Bivalvia | |
| |
Pleuronectites meeki Newell and Boyd 1995 scallop | |
Eumorphotis sp. Bittner 1901 scallop
Eumorphotis ? multiformis Bittner 1899 scallop
Eumorphotis cf. ericius Hautmann et al. 2013 scallop | |
Leptochondria sp. Bittner 1891 scallop
Leptochondria occidanea Meek 1877 scallop
Leptochondria ? virgalensis Wittenburg 1908 scallop | |
Osteichthyes | |
Bobasatrania sp. White 1932 | |
Coelacanthimorpha | |
Coelacanthidae indet. Agassiz 1843 coelacanth |