PBDB Collection

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 stated in text

• outcrop-level geographic resolution

When: Brushy Basin Member (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 classes: macrofossils, mesofossils

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

Show authors, comments, and common names

unclassified
-	Vetulonaia sp.¹ Vetulonaia sp.¹
Reptilia
Testudinata - Pleurosternidae	"Glyptops ornatus" = Glyptops ornatus¹⁵, "Glyptops utahensis n. sp." = Glyptops ornatus⁹, ? Dinochelys sp.⁸, Dinochelys whitei n. gen. n. sp.⁸ "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 ornatus⁹ 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). ? Dinochelys sp.⁸ 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.⁸ Gaffney 1979 turtle DNM 986-991 holotype partial skeleton
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 Goniopholis sp.¹¹ Owen 1842 crocodilian
Dinosauria -	Dinosauria indet.¹⁶ Dinosauria indet.¹⁶ dinosaur CM 3393, 3385, 33915, 33906, 33910–1, 33913, 33943
Theropoda - Megalosauridae	Torvosaurus tanneri¹² Torvosaurus tanneri¹² Galton and Jensen 1979 tetanuran theropod
Theropoda -	Allosaurus fragilis¹⁶, Ceratosaurus sp.⁶ Allosaurus fragilis¹⁶ Marsh 1877 allosauroid CM 3382–3, 3387, 11843, 11844, 21703, 21705, 21713, 21726, 21757, 21769, 33901, 33903, 33957, 33965, 37004, 38341, 38349; UUVP 6000 Ceratosaurus sp.⁶ Marsh 1884 ceratosaur
Ornithischia - Stegosauridae	Stegosaurus sp.⁴, Stegosaurus ungulatus¹⁶ Stegosaurus sp.⁴ 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
Ornithischia -	? Ornithopoda indet.¹⁶ ? Ornithopoda indet.¹⁶ ornithopod CM 33974
Ornithischia - Dryosauridae	Dryosaurus elderae n. sp.², Dryosaurus elderae² Dryosaurus elderae n. sp.² Carpenter and Galton 2018 ornithopod CM 3392 Dryosaurus elderae² Carpenter and Galton 2018 ornithopod CM 11340
Ornithischia -	Camptosaurus aphanoecetes n. sp.³ Camptosaurus aphanoecetes n. sp.³ Carpenter and Wilson 2008 ornithopod CM 11337, 15780, 21722–5, 21707, 21778, 38337
Saurischia -	Sauropoda indet.¹⁶ 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, Diplodocus hallorum¹⁷, Diplodocus longus¹¹, Barosaurus sp.¹⁷, Barosaurus lentus⁶, Apatosaurus sp.⁴, Apatosaurus louisae n. sp.¹³ Diplodocinae indet.¹⁷ Janensch 1929 diplodocine CM 3452, 11161, 11255 (specimens previously included in other taxa listed here) Diplodocus hallorum¹⁷ Gillette 1991 diplodocine USNM 10865 and DMNS 1494 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 Barosaurus sp.¹⁷ Marsh 1890 diplodocine CM 11984, DINO 2921 Barosaurus lentus⁶ Marsh 1890 diplodocine CM 1198 (= ROM 3670), 33978, 21744, 21719, 11878; AMNH 6341 Apatosaurus sp.⁴ 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 -	? Haplocanthosaurus sp.⁷ ? Haplocanthosaurus sp.⁷ Hatcher 1903 sauropod DINO 3017, 4771, 12742
Saurischia - Camarasauridae	Camarasaurus sp.¹¹, "Camarasaurus annae n. sp." = Camarasaurus lentus⁵, "Uintasaurus douglassi n. gen. n. sp." = Camarasaurus lentus¹⁴ Camarasaurus sp.¹¹ Cope 1877 camarasaurid "Camarasaurus annae n. sp." = Camarasaurus lentus⁵ Marsh 1889 camarasaurid CM 8942 "Uintasaurus douglassi n. gen. n. sp." = Camarasaurus lentus¹⁴ Marsh 1889 camarasaurid CM 11069
Eosuchia -	Opisthias sp.⁶ Opisthias sp.⁶ Gilmore 1909 lepidosaur

¹Carpenter 2013; ²Carpenter and Galton 2018; ³Carpenter and Wilson 2008; ⁴Chure and Engelmann 1989; ⁵Ellinger 1950; ⁶Foster 2003; ⁷Foster and Wedel 2014; ⁸Gaffney 1979; ⁹Gilmore 1916; ¹⁰Gilmore 1926; ¹¹Gilmore 1932; ¹²Hanson and Makovicky 2013; ¹³Holland 1915; ¹⁴Holland 1919; ¹⁵Joyce and Anquetin 2019; ¹⁶McIntosh 1981; ¹⁷Tschopp et al. 2015