Where: Shasta County, California (41.1° N, 121.9° W: paleocoordinates 18.7° N, 56.5° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Modin Formation, Norian (228.0 - 208.5 Ma)
• "Formation not given, ?Modin Formation (based on lithology)"
• bed-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Preservation: cast
Primary reference: P. R. Hoover. 1991. Late Triassic cyrtinoid spiriferinacean brachiopods from western North America and their biostratigraphic and biogeographic implications. Bulletins of American Paleontology 100(337):63-109 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 101373: authorized by Wolfgang Kiessling, entered by Uta Merkel on 21.12.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Spondylospira lewesensis Lees 1934 |