Lander Sandstone Mbr. of the Bighorn Dolomite (Ordovician to of the United States)
Where: Wyoming (44.2° N, 106.8° W: paleocoordinates 10.5° S, 69.3° W)
• coordinate stated in text
When: Lander Sandstone Member (Bighorn Dolomite Formation), Edenian to Edenian (451.0 - 449.5 Ma)
Environment/lithology: marine; sandstone
• medium to coarse grained quartz arenite
Collection methods: surface (float),
Primary reference: D. M. Rohr, R. B. Blodgett, and W.M. Furnish. 1992. Maclurina manitobensis (Whiteaves) (Ordovician Gastropoda): The largest known Paleozoic gastropod. Journal of Paleontology 66(6):880-884 [A. Miller/R. Krause/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 13817: authorized by Arnold Miller, entered by Rich Krause on 29.04.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| unclassified | |
| Cephalopoda | |
|
Cephalopoda indet. Cuvier 1797 | |
| Gastropoda | |
|
Maclurina manitobensis Whiteaves 1890 snail | |