Where: Pennsylvania (40.5° N, 79.7° W: paleocoordinates 6.0° S, 15.9° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Ames Formation, Gzhelian (303.7 - 298.9 Ma)
• Conodonts indicate early Gzhelian age for Ames Limestone
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Collected by M.C. Hansen
• Repository: Ohio State University
Primary reference: M. Ginter. 2002. Taxonomic notes on “Phoebodus heslerorum” and Symmorium reniforme (Chondrichthyes, Elasmobranchii). Acta Palaeontologica Polonica 47(3):547-555 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 149376: authorized by Matthew Clapham, entered by Matthew Clapham on 03.08.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
Heslerodus divergens Trautschold 1879 elasmobranch |