MNA 220, Ward Terrace (Triassic of the United States)

Also known as UCMP V84248

Where: Coconino County, Arizona (35.8° N, 111.2° W: paleocoordinates 14.6° N, 50.4° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Owl Rock Member (Chinle Formation), Rhaetian (208.5 - 201.3 Ma)

• bed-level stratigraphic resolution

Environment/lithology: fine channel fill; mudstone

• "distributary channel"

Size class: mesofossils

Primary reference: R. E. Kirby. 1991. A vertebrate fauna from the Upper Triassic Owl Rock Member of the Chinle Formation in Northern Arizona, Northern Arizona University. 1-476 [R. Butler/R. Butler]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 84016: authorized by Matthew Carrano, entered by Matthew Carrano on 15.09.2008, edited by Richard Butler

Creative Commons license: CC BY (attribution)

Taxonomic list

Equisetopsida
 Pinidae - Pinidae
Araucarioxylon sp. Kraus 1870
Reptilia
 Loricata - Rauisuchidae
cf. Postosuchus sp. Chatterjee 1985 rauisuchid
MNA V249, 255, partial centra and neural arch. MNA V6738, isolated tooth
 Pseudosuchia - Stagonolepididae
Typothorax coccinarum1 Cope 1875 aetosaur
 Pseudosuchia - Shuvosauridae
"cf. Chatterjeea sp." = Shuvosaurus1
"cf. Chatterjeea sp." = Shuvosaurus1 Chatterjee 1993 archosaur
 Phytosauria - Parasuchidae
"Pseudopalatus buceros" = Machaeroprosopus buceros2, "Pseudopalatus buceros" = Machaeroprosopus buceros2
"Pseudopalatus buceros" = Machaeroprosopus buceros2 Cope 1881 archosaur
"Pseudopalatus buceros" = Machaeroprosopus buceros2 Cope 1881 archosaur
MNA V250-251, 254, 257-278, 281-284, 285, 7128, cranial and postcranial elements