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FIG. 25 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 25. Right pubis of Camarasauridae indet. CM 36024. A, proximal; B, lateral; C, medial; and D, distal views. Scale bar applies to all views. Abbreviation: ace, acetabular margin. Photos by Andrew McAfee.
FIG. 22 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 22. Chevrons of CM 1253. Probable first chevron,?right half, in A, lateral and B, medial views. Anterior chevron in C, right lateral and D, posterior views. Middle chevron in E, anterior and F, posterior views; note the transverse expansion of the distal end of the shaft (arrows). The caudal vertebrae CM 36031 and the chevrons CM 1253 might pertain to a single individual. Scale bar applies to all chevrons. Photos by E.T.
FIG. 23 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 23. Pectoral girdle elements of Camarasauridae indet. A, B) left scapula CM 36043 in A, lateral and B, medial views. The scapula was initially cataloged as CM 1256 and later recataloged as CM 36043. Right coracoid CM 36027 in C, lateral and D, medial views. The coracoid was initially cataloged as CM 1256 and later recataloged as CM 36027. The number 206 (in C) corresponds to the field number. Abbreviations: acr, acromial ridge; cof, coracoid foramen; gl, glenoid; gln, glenoid notch; sca, scapular articular surface; vp, ventral process. Photos by E.T. (A, D) and Andrew McAfee (B, C).
FIG. 24 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 24. Right pubis and ischium (arranged as if articulated) of Camarasauridae indet. CM 28846 in A, medial and B, lateral views. Note the absence of a distinct, anteriorly protruding ambiens process (arrow, B). Abbreviations: ac, acetabular surface; is, ischium; of, obturator foramen; pu, pubis. Photos by Andrew McAfee (ischium) and E.T. (pubis).
FIG. 20 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 20. Anterior dorsal vertebra of Camarasauridae indet. CM 36040 in A, anterior; B, left lateral; and C, posterior views. Scale bar applies to all views. The specimen was initially cataloged as CM 1256 and later recataloged as CM 36040. Abbreviations: CDF, centrodiapophyseal fossa; CPOL, centropostzygapophyseal lamina; CPRL, centroprezygapophyseal lamina; ns, neural spine; pap, parapophysis; PCDL, posterior centrodiapophyseal lamina; PCPL, posterior centroparapophyseal lamina; pl, pleurocoel; PODL, postzygodiapophyseal lamina; poz, postzygapophyses; PPDL, paradiapophyseal lamina; PRCDF, prezygapophyseal centrodiapophyseal fossa; PRDL, prezygodiapophyseal lamina; TPRL, interprezygapophyseal lamina.
FIG. 19 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 19. Left dentary of Camarasauridae indet. CM 36670 in lateral (A) and medial (B) views, with original specimen label. Note the canal on the lateral surface that was interpreted as an autapomorphy of Camarasaurus (arrow; see text). The dentary was initially cataloged as CM 312 and later recataloged as CM 36670. The number B122 likely represents a field number. Scale bar applies to both views. Abbreviations: alv, alveoli; mec, Meckelian canal; sym, symphysis. Photos by Enrica Sarotto.
FIG. 18 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 18. Carpus and manus elements of Camarasauridae indet. CM 36019, with original specimen label. Large left carpal in A, distal; B,?lateral; C,?anterior; D,?medial; E, proximal; and F,?posterior views. The distal surface faces toward the top of panels B–D, and toward the bottom in F. Left metacarpal I in G, anterior; H, lateral; I, posterior (palmar); J, medial; K, proximal; and L, distal views. Note the distinct anterior projection toward the distal end (arrow in G). Left metacarpal?III in M, anterior; N, lateral; O, posterior (palmar); P, medial; Q, proximal; and R, distal views. The specimen was initially included in CM 1256 and later recataloged as CM 36019. The number 213 is a field number. It is unclear what the sheet attached to metacarpal?III may represent. Scale bar applies to all bones. Abbreviations: af, articular facet; icg, intercondylar groove. Photos by Andrew McAfee (A–D, F, H–M, O–S) and E.T. (E, G, N).
FIG. 29 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 29. Pathological bones of Neosauropoda indet. CM 312. Three fused midcaudal vertebrae and two fused chevrons in A, right lateral; B, anterior; C, left lateral; and D, posterior views. Left dorsal rib in E, anterior; F, lateral; G, posterior; and H, medial views. Note the bulbous bony outgrowths along the articulations between the vertebral centra (A, C), and at the distal end of the preserved portion of the rib (E–H). Scale applies to both elements. The number 127 on the dorsal rib represents a field number. Abbreviations: ch, chevron; hc, hemal canal; nar, neural arch; poz, postzygapophysis; prz, prezygapophysis. Photos by Andrew McAfee (B–H) and E.T. (A).
FIG. 17 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 17. Forelimb elements of Camarasauridae indet. CM 36019. Right humerus in A, proximal; B, anterior; C, posterior; and D, distal views. Left ulna in E, proximal; F, medial; G, lateral; and H, distal views. Left radius in I, proximal; J, anterior; K, posterior; and L, distal views. The specimen was initially included in CM 1256 and later recataloged as CM 36019. The numbers 209 (humerus), 208 (ulna), and 214 (radius) correspond to field numbers. Scale bar applies to all bones. Abbreviations: dpc, deltopectoral crest; lr, lateral ridge; mr, medial ridge; rt, tubercle for articulation with radius; tub, tubercle; ut, tubercle for articulation with ulna. Photos by Andrew McAfee (A, C–E, G–M) and E.T. (B, F).
FIG. 16 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 16. Pectoral girdle elements of Camarasauridae indet. CM 36019. A, right scapula in lateral view; B, right coracoid in lateral view; C, right coracoid in medial view; D, right scapula in medial view. The specimen was initially included in CM 1256 and later recataloged as CM 36019. The numbers 193, 203 (scapula), and 207 (coracoid) correspond to field numbers. Scale bar applies to both bones. Abbreviations: acr, acromial ridge; ca, coracoid articulation; gl, glenoid; gln, glenoid notch; sca, scapular articulation; tub, tubercle. Photos by E.T. (A, C) and Andrew McAfee (B, D).
FIG. 15 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 15. Forelimb bones of Camarasauridae indet. CM 21775. Left humerus in A, medial; B, anterior; C, lateral; D, posterior; E, proximal; and F, distal views. Note the bulge posterior to the deltopectoral crest in (B). Left ulna in G, anterior; H, lateral; I, proximal; and J, distal views. Left radius in K, anterior; L, posterior; M, proximal; and N, distal views. Abbreviations: amp, anteromedial process; dpc, deltopectoral crest; hh, humeral head; lr, lateral ridge; mr, medial ridge; rt, tubercle for articulation with radius; ut, tubercle for articulation with ulna. Photos by Andrew McAfee.
FIG. 14 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 14. Pectoral girdle bones of Camarasauridae indet. CM 21775. A, left scapula in lateral view; B, left scapula in medial view; C, right coracoid in lateral view; D, right coracoid in medial view. Abbreviations: acr, acromial ridge; cof, coracoid foramen; dp, dorsal process; gl, glenoid; gll, glenoid lip; gln, glenoid notch; svp, subtriangular ventral process; tub, tubercle. The scapula was first cataloged as CM 312, whereas the coracoid was initially cataloged as CM 1256. Photos by Andrew McAfee (A–C) and E.T. (D).
FIG. 13 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 13. Left metatarsals of Flagellicaudata indet. CM 90277 with original specimen collection tag. Metatarsal I in A, dorsal; B, lateral; C, plantar; D, medial; E, proximal; and F, distal views. Dorsal is upward in (E, F). Metatarsal III in G, dorsal; H, lateral; I, plantar, J, medial; K, proximal; and L, distal views. Dorsal is upward in (K, L). This specimen was initially cataloged as CM 312 and has been recataloged during this study as CM 90277. Scale bar applies to all views of both bones. Abbreviation: plp, posterolateral process. Photos by Enrica Sarotto.
FIG. 10. Right metatarsal II in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 10. Right metatarsal II of Diplodocidae indet. CM 36038 in A, proximal; B, dorsal; C, medial; D, plantar; E, lateral; and F, distal views. The metatarsal was initially included in CM 1256 and later recataloged as CM 36038. Scale bar applies to all views. Abbreviations: plp, posterolateral process; tub, tuberculum.
FIG. 5 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 5. Midcaudal vertebra CM 36035 from RFPR Quarry B referred to Galeamopus sp. in A, anterior; B, left lateral; and C, posterior views. Note that the apex of the neural spine is damaged. Scale applies to all views. This vertebra was initially cataloged as CM 1256 and later recataloged as CM 36035. Abbreviations: lr, lateral ridge; poz, postzygapophysis; prz, prezygapophysis; vlr, ventrolateral ridge. Photos by Andrew McAfee (A, C) and E.T. (B).
FIG. 8 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 8. Anterior caudal vertebra of Diplodocidae indet. CM 36033 in A, anterior; B, left lateral; and C, posterior views. Note the contact of the SPRL and SPOL on the dorsal part of the neural spine. Scale applies to all views. The vertebra was initially cataloged as CM 1256 and later recataloged as CM 36033. Abbreviations: ACDL, anterior centrodiapophyseal lamina; f, foramen; POSL, postspinal lamina; PRSL, prespinal lamina; SPOL, spinopostzygapophyseal lamina; SPRL, spinoprezygapophyseal lamina; tp, transverse process. Photos by Andrew McAfee (A, C) and E.T. (B).
FIG. 4 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 4. Dorsal vertebral arches CM 36041 from RFPR Quarry B (?) referred to Galeamopus sp. Two articulated mid- to posterior neural arches in A, posterior; B, right lateral; and C, anterior views. Scale applies to all views. These vertebrae were initially cataloged as CM 1256, then numbered as CM 662 (possibly erroneously, see text), and finally recataloged as CM 36041. Abbreviations: ACPL, anterior centroparapophyseal lamina; alp, aliform process; nc, neural canal; pap, parapophysis; PCDL, posterior centrodiapophyseal lamina; POSL, postspinal lamina; poz, postzygapophysis; PRDL, prezygodiapophyseal lamina; PRSL, prespinal lamina; SPDL, spinodiapophyseal lamina; SPOL, spinopostzygapophyseal lamina; tp, transverse process; TPOL, interpostzygapophyseal lamina. Photos by Andrew McAfee.
FIG. 7 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 7. Caudal vertebrae of Diplodocinae indet. CM 307 in left lateral view. The series can be divided into midcaudal vertebrae (A–F), posterior caudal vertebrae (G–K), and distal caudal vertebrae (L–KK), following the definition of Tschopp et al. (2015a). Abbreviations: lr, lateral ridge; poz, postzygapophysis; prz, prezygapophysis; vlr, ventrolateral ridge. Modified from Holland (1906); no scale provided in original figure, but see table 3 for detailed measurements.
FIG. 2 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 2. Sketch of the location of the two quarries at the Red Fork of the Powder River (RFPR) showing that both lie in the same bone-bearing layer. Drawn by W. Utterback in 1903 and sent to J.B. Hatcher on June 30, 1903. No other historic drawings or charts relating to these RFPR quarries could be found at CM.
FIG. 12 in Reassessment Of A Historical Collection Of Sauropod Dinosaurs From The Northern Morrison Formation Of Wyoming, With Implications For Sauropod Biogeography
FIG. 12. Pectoral girdle elements of Flagellicaudata indet. Partial left scapula CM 90276 in A, lateral and B, medial views. Note the dorsal process toward the distal end. The specimen was initially included in CM 1256, later recataloged as CM 36019, and finally given its own catalog number CM 90276 during our reassessment (see text). There seem to be two field numbers associated with this scapula (193, 203). Left coracoid CM 36025 in C, lateral and D, medial views. Note the open coracoid foramen. The specimen was initially included in CM 1256 and later recataloged as CM 36025. Abbreviations: acm, acromion; cof, coracoid foramen; gl, glenoid; sca, scapular articular surface. Photos by E.T. (A, C) and Andrew McAfee (B, D).
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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