Dinosaur National Monument Quarry (CM) (Jurassic of the United States)

Also known as ETE Locality 670, Carnegie Quarry, Douglass Quarry, UT-18, DNM, Dinosaur Peak, Jensen Quarry

Where: Uintah County, Utah (40.4° N, 109.3° W: paleocoordinates 37.0° N, 56.2° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Morrison Formation, Early/Lower Tithonian (150.8 - 145.0 Ma)

• ETE dating method: time_unit, ETE age comment: 0 radiometric intage_max, radiometric intage_min; lower part of formation?

• group of beds-level stratigraphic resolution

Environment/lithology: coarse channel fill; lithified, lenticular, fine-grained, quartzose, gray sandstone

• ETE sed env 1: fluvial, ETE sed env 2: . ETE event: ., ETE env comment: 0; large braided channel deposit in well-drained floodplain
• sandstone with mud and carbonate clasts, white to gray, medium sorted

Size class: macrofossils

Collected by E. Douglass, C. Gilmore, F. Pack in 1909–1924; reposited in the AMNH, CM, LACM, USNM

Collection methods: quarrying, surface (in situ), mechanical,

• ETE reference list: 483, 482, 479, 478, 477 ; density = 2.9; discovered 1909 by Earl Douglass. Collecttions made by Carnegie Museum (1909-1922), AMNH (post-1924), Univ. of Utah (1923–1924), USNM (1920s)

Primary reference: W. J. Holland. 1910. Section of Paleontology. Thirteenth Annual Report of the Director for the Year Ending March 31, 1910 30-36 [M. Carrano/A. Murch]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 21852: authorized by Anna Behrensmeyer, entered by Anna Behrensmeyer on 13.05.1996, edited by Matthew Carrano, Roger Benson, Philip Mannion and Evangelos Vlachos

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Reptilia
 Testudines - Pleurosternidae
? Dinochelys sp.6, Dinochelys whitei n. gen. n. sp.6, "Glyptops ornatus" = Glyptops ornatus15, "Glyptops utahensis n. sp." = Glyptops ornatus8
? Dinochelys sp.6 Gaffney 1979 turtle
DNM 993 (fig. 10), a complete shell with right hind foot, very questionably referred to Dinochelys (see section below on Probaena)
Dinochelys whitei n. gen. n. sp.6 Gaffney 1979 turtle
DNM 986-991 holotype partial skeleton
"Glyptops ornatus" = Glyptops ornatus15 Marsh 1890 turtle
DNM 1122, shell. DNM 994, badly fractured shell. DNM 995, entoplastron, both hyoplastra.
"Glyptops utahensis n. sp." = Glyptops ornatus8 Marsh 1890 turtle
CM 3412 (type of Glyptops utahensis Gilmore, 1916, pp. 7-12, figs. 1, 2, pl. 1), a complete shell. CM 3380 (referred specimen of Glyptops utahensis in Gilmore, 1916).
 Dinosauria -
Dinosauria indet.16 dinosaur
CM 3393, 3385, 33915, 33906, 33910–1, 33913, 33943
 Saurischia -
Sauropoda indet.16 sauropod
33900, 33905, 33907, 33914, 33944, 33960, 33969–70, 33982, 37002, 37008–9, 37012, 38336, 38346, 38348, 38350–1
 Saurischia - Diplodocidae
Diplodocinae indet.17 Janensch 1929 diplodocine
CM 3452, 11161, 11255 (specimens previously included in other taxa listed here)
Barosaurus sp.17 Marsh 1890 diplodocine
CM 11984, DINO 2921
Barosaurus lentus5 Marsh 1890 diplodocine
CM 1198 (= ROM 3670), 33978, 21744, 21719, 11878; AMNH 6341
Diplodocus longus11 Marsh 1878 diplodocine
CM 3377, 3388, 3452, 10004, 11161, 11255, 11975, 21710, 21714, 21718, 21721, 21728, 21738, 21741, 21745, 21747, 21753–4, 21763, 21771, 21788, 26552, 30762–4, 30767–8, 30772–3, 33904, 33924, 33926, 33928, 33941, 33947, 33950–1, 33953, 33959, 33961–2, 33967, 33977, 33984, 33987, 33991, 37006, 37013, 38335, 38339
Diplodocus hallorum17 Gillette 1991 diplodocine
USNM 10865 and DMNS 1494
Apatosaurus sp.3 Marsh 1877 diplodocid
LACM 52844 (specimen previously included in A. louisae)
Apatosaurus louisae n. sp.13 Holland 1915 diplodocid
CM 3018, 3378, 3384, 3390–1, 11162, 11253, 11339, 11990 (= LACM 52844), 11998, 21708, 21715, 21717, 21729, 21731, 21746, 21752, 21756, 21780, 21784, 30761, 30766, 30770, 33902, 33912, 33916, 33918, 33921, 33952, 33964, 33968, 33976, 33980, 33989–90, 33996–7, 36687, 36699, 38338, 38352
 Saurischia - Camarasauridae
"Camarasaurus lentus" = Camarasaurus lentus11, "Uintasaurus douglassi n. gen. n. sp." = Camarasaurus lentus14, "Camarasaurus annae n. sp." = Camarasaurus lentus4
"Camarasaurus lentus" = Camarasaurus lentus11 Marsh 1889 camarasaurid
"Uintasaurus douglassi n. gen. n. sp." = Camarasaurus lentus14 Marsh 1889 camarasaurid
CM 11069
"Camarasaurus annae n. sp." = Camarasaurus lentus4 Marsh 1889 camarasaurid
CM 8942
 Avetheropoda - Allosauridae
Allosaurus fragilis16 Marsh 1877 allosaurid
CM 3382–3, 3387, 11843, 11844, 21703, 21705, 21713, 21726, 21757, 21769, 33901, 33903, 33957, 33965, 37004, 38341, 38349
 Saurischia - Megalosauridae
Torvosaurus tanneri12 Galton and Jensen 1979 tetanuran
 Saurischia -
Ceratosaurus sp.5 Marsh 1884 ceratosaur
 Ornithischia - Stegosauridae
Stegosaurus sp.3 Marsh 1877 ornithischian
CM 12000, 21727, 21774, 33917, 33934–5, 21711, 33931, 21766, 21776, 33937–40, 37005, 33983, 33942, 10003, 21773, 21758, 21755, 21709, 10001, 38340, 33992, 33932–3. 33922–3. 22936, 33920, 33945, 21767, 33946, 21761, 21739, 21765, 38354, 33930, 33908, 21768, 21770; DINO 2446, 2451 (juvenile radius, ulna)
Stegosaurus ungulatus16 Marsh 1879 ornithischian
CM 11341, 11372
 Neornithischia -
? Ornithopoda indet.16 bird foot dinosaur
CM 33974
 Neornithischia - Dryosauridae
Dryosaurus altus9 Marsh 1878 bird foot dinosaur
CM 3392
Dryosaurus altus7 Marsh 1878 bird foot dinosaur
CM 11340
 Neornithischia -
"Camptosaurus aphanoecetes n. sp." = Uteodon aphanoecetes2
"Camptosaurus aphanoecetes n. sp." = Uteodon aphanoecetes2 Carpenter and Wilson 2008 bird foot dinosaur
CM 11337, 15780, 21722–5, 21707, 21778, 38337
 Loricata - Protosuchidae
Hoplosuchus kayi n. gen. n. sp.10
Hoplosuchus kayi n. gen. n. sp.10 Gilmore 1926 crocodilian
CM 11361 - holotype (nearly complete articulated specimen)
 Loricata - Goniopholididae
Goniopholis sp.11 Owen 1842 crocodilian
 Rhynchocephalia -
Opisthias sp.5 Gilmore 1909 rhynchocephalian