NMMNH L-1178, Lamy (Triassic of the United States)

Where: Santa Fe County, New Mexico (35.5° N, 105.9° W: paleocoordinates 10.6° N, 45.0° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Garita Creek Formation (Chinle Group), Norian (228.0 - 208.5 Ma)

• Considered to be late Carnian (Adamanian) in age by the authors; however, recent radiometric dating suggests a Norian age for most or all of the Chinle. The Garita Creek Formation was formerly referred to as the "lower shale member of the Chinle Formation"

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; conglomerate

Size class: macrofossils

Reposited in the NMMNH

Primary reference: S. G. Lucas, A. B. Heckert, and A. P. Hunt. 2002. A new species of the aetosaur Typothorax (Archosauria: Stagonolepididae) from the Upper Triassic of east-central New Mexico. In A. B. Heckert, S. G. Lucas (eds.), Upper Triassic Stratigraphy and Paleontology, New Mexico Museum of Natural History and Science Bulletin 21:221-233 [R. Butler/R. Butler]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 93590: authorized by Richard Butler, entered by Richard Butler on 25.01.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Unionida - Unionidae
Unionidae indet.1 Rafinesque 1820 freshwater mussel
NMMNH P-17878
Reptilia
  -
Reptilia indet.1 Laurenti 1768 reptile
NMMNH P-17875, P-17864
 Diapsida -
Crocodylotarsi indet.1 Benton and Clark 1988 archosauromorph
NMMNH P-17884
 Phytosauria - Parasuchidae
"Phytosauridae indet." = Mystriosuchinae1
"Phytosauridae indet." = Mystriosuchinae1 von Huene 1915 archosaur
NMMNH P-17879, partial skeleton. NMMNH P-17877, rib fragments. NMMNH P-17876, tooth fragments
 Pseudosuchia - Shuvosauridae
"Chatterjeea elegans" = Shuvosaurus inexpectatus2
"Chatterjeea elegans" = Shuvosaurus inexpectatus2 Chatterjee 1993 archosaur
NMMNH P-17882, vertebra. NMMNH P-17881, proximal femur
 Pseudosuchia - Stagonolepididae
Stagonolepididae indet.1 Lydekker 1887 aetosaur
NMMNH P-17883, fragment of plate
"Typothorax antiquum" = Typothorax coccinarum Cope 1875 aetosaur
NMMNH P-17880, partial paramedian plate