Where: Teton County, Montana (47.8° N, 112.2° W: paleocoordinates 55.3° N, 77.8° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Lower Member (Two Medicine Formation), Late/Upper Santonian to Late/Upper Santonian (85.8 - 70.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collection methods: quarrying, surface (float), surface (in situ), mechanical, hydrochloric,
• 25 nodose, 1 smooth and 1 ridged eggshell fragments
Primary reference: K. F. Hirsch and B. Quinn. 1990. Eggs and eggshell fragments from the Upper Cretaceous Two Medicine Formation of Montana. Journal of Vertebrate Paleontology 10(4):491-511 [M. Carrano/K. Maguire/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 53056: authorized by Matthew Carrano, entered by Kaitlin Maguire on 02.09.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
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