Big Hollow Wash S (Triassic of the United States)

Also known as UCMP V80003, Camp's "Old A269"

Where: Apache County, Arizona (35.4° N, 109.4° W: paleocoordinates 11.0° N, 47.9° W)

• coordinate estimated from map

When: Petrified Forest Member (Chinle Formation), Norian (228.0 - 208.5 Ma)

• lower part of member

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Shreve, UCMP in 1925, 1927, 1930, 1932, 1981 ; reposited in the UCMP

Primary reference: R. A. Long and P. A. Murry. 1995. Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin 4:1-254 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 92322: authorized by Richard Butler, entered by Richard Butler on 06.11.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Osteichthyes
 Temnospondyli - Metoposauridae
"Buettneria perfecta" = Koskinonodon perfectus
"Buettneria perfecta" = Koskinonodon perfectus Case 1922 tetrapod
UCMP 27185, weathered fragments
Reptilia
  -
Parrishia mccreai Long and Murry 1995 archosaur
UCMP, two cervical centra
 Pseudosuchia - Stagonolepididae
"Stagonolepis wellesi" = Calyptosuchus wellesi
"Stagonolepis wellesi" = Calyptosuchus wellesi Long and Ballew 1985 archosaur
UCMP, fragments of armor, vertebrae, coracoid
 Pseudosuchia -
"Desmatosuchus haplocerus" = Episcoposaurus haplocerus
"Desmatosuchus haplocerus" = Episcoposaurus haplocerus Cope 1892 archosaur
UCMP, fragments of armor, limb bones, vertebrae
 Loricata - Rauisuchidae
Postosuchus kirkpatricki Chatterjee 1985 rauisuchid
UCMP, cervical centrum
 Phytosauria -
Phytosauria indet. archosaur
More than 13 specimens, "rutiodontine"
 Phytosauria - Parasuchidae
"Leptosuchus adamanensis" = Smilosuchus adamanensis
"Leptosuchus adamanensis" = Smilosuchus adamanensis Camp 1930 archosaur
UCMP 27444, 27185, squamosals
Osteichthyes
 Therapsida - Stahleckeriidae
? Placerias sp. Lucas 1904 dicynodont
UCMP 27155, weathered articular