Also known as AMNH Sinclair Expedition
Where: Sweetwater County, Wyoming (41.9° N, 109.1° W: paleocoordinates 49.1° N, 78.3° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Almond Formation (Mesaverde Group), Late/Upper Campanian (83.5 - 70.6 Ma)
• located 46-61m above Erickson Sandstone - lower half of formation; therefore between Baculties reesidei and B. eliasi zones, ca. 72.46 Ma
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Preservation: mold/impression, trace, soft parts
Collected by E. Schlaikjer in 1937; reposited in the AMNH
Collection methods: quarrying, surface (in situ), mechanical,
Primary reference: B. Brown. 1938. The mystery dinosaur. Natural History 38(3):190-202 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 45860: authorized by Matthew Carrano, entered by Matthew Carrano on 10.12.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Angiospermae | |
Reptilia | |
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