Where: Coconino County, Arizona (36.0° N, 111.3° W: paleocoordinates 19.6° N, 50.0° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Kayenta Formation (Glen Canyon Group), Sinemurian to Sinemurian (199.3 - 182.7 Ma)
• Beds immediately above the Eopneumatosuchus type locality
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Reposited in the MCZ
Primary reference: J. M. Clark and D. E. Fastovsky. 1986. Vertebrate biostratigraphy of the Glen Canyon Group in northern Arizona. The Beginning of the Age of the Dinosaurs: Faunal change across the Triassic-Jurassic boundary, N. C. Fraser and H.-D. Sues (eds.), Cambridge University Press 285-301 [R. Whatley/R. Whatley/R. Whatley]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 137292: authorized by Richard Butler, entered by Richard Butler on 14.12.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
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