Where: Franklin County, New York (44.9° N, 74.1° W: paleocoordinates 31.1° S, 73.3° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Keeseville Formation (Potsdam Group), Trempealeauan (492.5 - 485.4 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; sandstone
Size class: macrofossils
Reposited in the USNM
Primary reference: C. D. Walcott. 1912. Cambrian geology and paleontology. II. New York Potsdam Hoyt fauna. Smithsonian Miscellaneous Collections 57(9):263-289 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 74547: authorized by Pete Wagner, entered by Pete Wagner on 11.08.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Hyolithellus papillatus n. sp.
Hyolithellus papillatus n. sp. Walcott 1912 | |
Trilobita | |
Ptychoparia minuta trilobite |