Also known as L&W locality 39
Where: Custer County, South Dakota (43.7° N, 102.9° W: paleocoordinates 49.3° N, 70.0° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Pierre Shale Formation (Montana Group), Campanian (83.6 - 72.1 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collected by G. R. Wieland in 1902; reposited in the YPM
Collection methods: quarrying, surface (float), surface (in situ), mechanical,
Primary reference: G. R. Wieland. 1903. Note on the marine turtle Archelon. I. On the structure of the carapace, II. associated fossils. The American Journal of Science, series 4 15(87):211-216 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 52084: authorized by Matthew Carrano, entered by Kaitlin Maguire on 20.07.2005, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Claosaurus affinis n. sp.
| |
Archelon ischryos sea turtle | |
Angiospermae | |