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: 29.4° N, 43.9° W (Wright 2013)
• coordinate stated in text
• outcrop-level geographic resolution
When: Brushy Basin Member (Morrison Formation), Early/Lower Tithonian (149.2 - 145.1 Ma)
• ETE dating method: time_unit, ETE age comment: 0 radiometric intage_max, radiometric intage_min; lower part of formation?
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• group of beds-level stratigraphic resolution
Environment/lithology: coarse channel fill; lithified, lenticular, fine-grained, quartzose, gray sandstone
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: CC0 (CC0)
Taxonomic list
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Sauropoda indet.16 sauropod 33900, 33905, 33907, 33914, 33944, 33960, 33969–70, 33982, 37002, 37008–9, 37012, 38336, 38346, 38348, 38350–1
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Diplodocinae indet.17, Barosaurus sp.17, Barosaurus lentus6, Diplodocus hallorum17, Diplodocus longus11, 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)
Barosaurus lentus6 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
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
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Camarasaurus sp.11, "Uintasaurus douglassi n. gen. n. sp." = Camarasaurus lentus14, "Camarasaurus annae n. sp." = Camarasaurus lentus5
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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)
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Camptosaurus aphanoecetes n. sp.3
Camptosaurus aphanoecetes n. sp.3 Carpenter and Wilson 2008 ornithopod CM 11337, 15780, 21722–5, 21707, 21778, 38337
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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
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Hoplosuchus kayi n. gen. n. sp.10
Hoplosuchus kayi n. gen. n. sp.10 Gilmore 1926 crocodilian CM 11361 - holotype (nearly complete articulated specimen)
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? Dinochelys sp.8, Dinochelys whitei n. gen. n. sp.8, "Glyptops ornatus" = Glyptops ornatus15, "Glyptops utahensis n. sp." = Glyptops ornatus9
? 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)
"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).
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