Where: York County, Pennsylvania (40.2° N, 76.8° W: paleocoordinates 14.2° N, 21.4° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Gettysburg Formation (Chatham Group), Late/Upper Triassic (237.0 - 201.4 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; red sandstone
Size class: macrofossils
Preservation: mold/impression, trace
Collected by J. C. Hayes in 1932
Collection methods: quarrying, surface (float), surface (in situ),
Primary reference: W. O. Hickok and B. Willard. 1933. Dinosaur foot tracks near Yocumtown, York County, Pennsylvania. Proceedings of the Pennsylvania Academy of Sciences 7:55-58 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 52494: authorized by Matthew Carrano, entered by Matthew Carrano on 09.08.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Grallator tenuis, "Anchisauripus sillimani" = Eubrontes sillimani
Grallator tenuis Hitchcock 1858 theropod
"Anchisauripus sillimani" = Eubrontes sillimani Hitchcock 1843 theropod |