Where: Meagher County, Montana (46.2° N, 111.0° W: paleocoordinates 13.1° S, 45.8° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Palmatolepis expansa conodont zone, unit E Member (Sappington Formation), Late/Upper Famennian (364.7 - 360.7 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, oncoidal, silty, sandy limestone
Size class: macrofossils
Primary reference: J. Rodriguez and R. C. Gutschick. 1967. Brachiopods from the Sappinton Formation (Devonian - Mississippian) of western Montana. Journal of Paleontology 41(2):364-384 [J. Alroy/M. Sommers/J. Ju]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 7124: authorized by John Alroy, entered by Mike Sommers on 02.05.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Craniata | |
"Crania rowleyi" = Philhedra rowleyi
"Crania rowleyi" = Philhedra rowleyi Gurley 1883 | |
Rhynchonellata | |
Rhipidomella missouriensis Swallow 1860 | |