Also known as Sando et al. Moffat Trail Loc.78
Where: Lincoln County, Wyoming (42.9° N, 110.8° W: paleocoordinates 1.5° N, 41.0° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Caninia zone, Moffat Trail Member (Amsden Formation), Chesterian to Chesterian (335.5 - 323.7 Ma)
• Limestone 215-225 ft above base of Amsden Fm. "Late Mississippian (Chesterian)."
• bed-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified, dolomitic, shelly/skeletal, gray, yellow limestone
Reposited in the USGS
• "Collected by J.S. Williams, 1931."
Primary reference: W. J. Sando, M., J.r. Gordon, and J. T. Dutro. 1975. Stratigraphy and geologic history of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming. United States Geological Survey Professional Paper 848A:1-83 [J. Alroy/M. Sommers/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 5741: authorized by John Alroy, entered by Mike Sommers on 17.11.1999, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Eostaffellina sp. Reitlinger 1963 | |
Endothyra ex gr. bowmani Phillips 1846 | |
Tubothalamea | |
Cornuspira sp. Schultze 1854 | |
Gastropoda | |
Bellerophontoidea indet. M'Coy 1851 snail | |
Rhynchonellata | |
| |
Composita sp. Brown 1849 | |
Bryozoa | |
| |
Trilobita | |
Paladin ? moorei trilobite | |
Calcisphaera | |
Calcisphaera sp. Williamson 1880 | |
Anthozoa | |
Caninia cf. nevadensis horn coral | |
? Turbinatocaninia sp. Dobrolyubova 1970 horn coral | |
Pleurosiphonella drummondi tabulate coral | |
Demospongiae | |
Chaetetes wyomingensis demosponge |