Where: Aroostook County, Maine (46.7° N, 68.0° W: paleocoordinates 32.4° S, 27.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Ancyrodelloides delta - Pedavis pesavis conodont zone, Chapman Sandstone Formation (Dockendorff Group), Lochkovian (419.2 - 410.8 Ma)
• formation-level stratigraphic resolution
Environment/lithology: delta front; sandstone
Size classes: macrofossils, mesofossils
Reposited in the USNM
Primary reference: H. S. Williams and C. L. Breger. 1916. The fauna of the Chapman Sandstone of Maine. United States Geological Survey Professional Paper 89:1-347 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 103307: authorized by Pete Wagner, entered by Pete Wagner on 25.01.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
"Pseudotectus hitchcocki" = Hystricoceras hitchcocki
"Pseudotectus hitchcocki" = Hystricoceras hitchcocki Clarke 1907 snail | |
"? Mesocoelia cf. compacta" = Michelia compacta
"? Mesocoelia cf. compacta" = Michelia compacta Hall 1859 snail |