OMNH Quarry 1, Kenton (OMNH V92) (Jurassic to of the United States)

Also known as OK-1, Stovall's Pit 1, WPA

Where: Cimarron County, Oklahoma (36.9° N, 102.8° W: paleocoordinates 32.2° N, 50.6° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Brushy Basin Member (Morrison Formation), Late/Upper Kimmeridgian to Late/Upper Kimmeridgian (155.7 - 145.0 Ma)

• 12.04 m below top of formation

• bed-level stratigraphic resolution

Environment/lithology: wet floodplain; gray, green claystone and sandstone

• poorly drained floodplain

Size classes: macrofossils, mesofossils

Collected by J. W. Stovall in 1931–1932

Collection methods: quarrying, mechanical,

Primary reference: J. W. Stovall. 1938. The Morrison of Oklahoma and its dinosaurs. Journal of Geology 46:583-600 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 49338: authorized by Matthew Carrano, entered by Matthew Carrano on 13.04.2005, edited by Philip Mannion

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Saurischia -
Sauropoda indet.2 sauropod
Camarasaurus or Apatosaurus; OMNH 1247, 1250, 1206, 1233, 1412, 1230
 Saurischia - Diplodocidae
Barosaurus sp.5 Marsh 1890 diplodocine
or Diplodocus sp.
Diplodocus sp.5 Marsh 1878 diplodocine
"Apatosaurus parvus" = Brontosaurus parvus6 Peterson and Gilmore 1902 diplodocid
OMNH 1300 (scapula)
cf. Apatosaurus sp.5 Marsh 1877 diplodocid
NISP = 33
 Saurischia - Brachiosauridae
Brachiosaurus sp.1 Riggs 1903 brachiosaurid
OMNH 01138
 Avetheropoda - Allosauridae
Saurophaganax maximus n. gen. n. sp.3, "Saurophagus maximus n. gen. n. sp." = Allosaurus fragilis4
Saurophaganax maximus n. gen. n. sp.3 Chure 1995 allosaurid
remainder of original Saurophagus maximus material
"Saurophagus maximus n. gen. n. sp." = Allosaurus fragilis4 Marsh 1877 allosaurid
OMNH 4666 (tibia) only
 Saurischia -
? Ceratosaurus sp. Marsh 1884 ceratosaur
 Ornithischia - Stegosauridae
Stegosaurus sp. Marsh 1877 ornithischian
 Neornithischia -
? Camptosaurus sp. Marsh 1885 bird foot dinosaur
Camptosaurus dispar7 Marsh 1879 bird foot dinosaur
NISP = 19