MCZ 79A/6, above Eopneumatosuchus type locality (Jurassic to of the United States)

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

 Loricata - Protosuchidae
? Edentosuchus "undescribed species" Young 1973 crocodilian
MCZ 8816, mandible