Where: Brewster County, Texas (29.5° N, 103.3° W: paleocoordinates 35.9° N, 76.8° W)
• coordinate stated in text
• local area-level geographic resolution
When: Aguja Formation, Middle Campanian to Middle Campanian (83.5 - 70.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected by W. Sweet, E. M. Schlaikjer in 1939; reposited in the AMNH
Primary reference: R. A. Maxwell and R. T. Hazzard. 1967. Stratigraphy. In R. A. Maxwell, J. T. Lonsdale, R. T. Hazzard, & J. A. Wilson (eds.), Geology of Big Bend National Park, Brewster County, Texas. The University of Texas Publication 6711:23-156 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 189799: authorized by Matthew Carrano, entered by Matthew Carrano on 14.11.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
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