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Metashastasaurus

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Journal Article
Published: 26 June 2001
Canadian Journal of Earth Sciences (2001) 38 (6): 983–1002.
... from the Late Triassic Pardonet Formation of British Columbia. Two new specimens of this taxon, from Pink Mountain, British Columbia, demonstrate that it does not belong in the genus Shastasaurus . This paper describes the new specimens, and refers the species to Metashastasaurus gen nov. Post...
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.380.11, selected vertebrae (V).
Published: 26 June 2001
Fig. 7. Metashastasaurus neoscapularis , TMP 94.380.11, selected vertebrae (V).
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.382.2, selected vertebrae (V).
Published: 26 June 2001
Fig. 8. Metashastasaurus neoscapularis , TMP 94.382.2, selected vertebrae (V).
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.382.2, Photo of tail and hind limb....
Published: 26 June 2001
Fig. 4. Metashastasaurus neoscapularis , TMP 94.382.2, Photo of tail and hind limb. F, femur; V, vertebra.
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.380.11, photograph of right hind fl...
Published: 26 June 2001
Fig. 12. Metashastasaurus neoscapularis , TMP 94.380.11, photograph of right hind flipper, dorsal view. See Fig.  11 .
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.380.11, ( a ) pectoral girdle, ( b ...
Published: 26 June 2001
Fig. 9. Metashastasaurus neoscapularis , TMP 94.380.11, ( a ) pectoral girdle, ( b ) pelvic girdle. C, coracoid; IL, ilium; Is, ischium; Pub, pubis; Sc, scapula.
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.380.11, Hind limbs. a, astragalus; ...
Published: 26 June 2001
Fig. 11. Metashastasaurus neoscapularis , TMP 94.380.11, Hind limbs. a, astragalus; c, calcaneum; ce, centrale; F, femur; Fib, fibula; Il, ilium; Is, ischium; Pub, pubis; Tib, tibia; 3 and 4, distal tarsals; II–IV, digits.
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.380.11, complete specimen. C, corac...
Published: 26 June 2001
Fig. 2. Metashastasaurus neoscapularis , TMP 94.380.11, complete specimen. C, coracoid; D, dentary; H, humerus; RH, (right) humerus; SA, surangular; Sc, scapula; Sp, splenial. Dotted front limb prepared on ventral surface and inverted. Numbers indicate a count of the vertebrae.
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.380.11. Left front limb, dorsal vie...
Published: 26 June 2001
Fig. 10. Metashastasaurus neoscapularis , TMP 94.380.11. Left front limb, dorsal view. Distal half of flipper was prepared in ventral view and inverted. H, humerus; i, intermedium; pi, pisiform; R, radius; r, radiale; U, Ulna; u, ulnare; 2, distal carpal; II–V, digits.
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.382.2, complete specimen. D, dentar...
Published: 26 June 2001
Fig. 3. Metashastasaurus neoscapularis , TMP 94.382.2, complete specimen. D, dentary; L, lacrinal; M, maxilla; N, nasal; P, parietal; PM, premaxilla; PoF, postfrontal; PrF, prefrontal; Q, quadrate; QJ, quadratojugal; Sa, surangular; Sp, splenial; Sq, squamosal; ST, supratemporal. Numbers
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Reconstruction of skull of  <span class="search-highlight">Metashastasaurus</span> neoscapularis . A, angular; D,...
Published: 26 June 2001
Fig. 6. Reconstruction of skull of Metashastasaurus neoscapularis . A, angular; D, dentary; Fr, frontal; L, lacrimal; M, maxilla; N, nasal; n, naris; P, parietal; PR, parietal ridge; PS, parietal shelf; PM, premaxilla; PO, postorbital; PoF, postfrontal; PrF, prefrontal; SA, surangular; Sq
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Hind limb hypotheses. Three possible interpretations of the hind limb eleme...
Published: 26 June 2001
Fig. 14. Hind limb hypotheses. Three possible interpretations of the hind limb elements of Metashastasaurus . ( a ) Hypothesis 1, ( b ) Hypothesis 2, ( c )Hypothesis 3. See text for discussion. a, astragalus; c, calcaneum; ce, centrale; Fib, fibula; MT, matatarsals; Tib, tibia; 2–5, distal
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<span class="search-highlight">Metashastasaurus</span> neoscapularis , TMP 94.380.11, skull. D, dentary; ExO, exo...
Published: 26 June 2001
Fig. 5. Metashastasaurus neoscapularis , TMP 94.380.11, skull. D, dentary; ExO, exoccipital; Fr, frontal, L, lacrimal; M, maxilla; N, nasal; n, naris; P, parietal; PR, parietal ridge; PS, parietal shelf; Pm, premaxilla; PO, postorbital; PoF, postfrontal; PrF, prefrontal; Q, quadrate; Sq
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Hypothesized relationship of  <span class="search-highlight">Metashastasaurus</span> neoscapularis  to a selectio...
Published: 26 June 2001
Fig. 15. Hypothesized relationship of Metashastasaurus neoscapularis to a selection of other Triassic and Jurassic ichthyosaurs. As not all taxa are considered, this does not purport to be a phylogenetic analysis of the entire Ichthyopterygia, and individual nodes are not named. Analysis
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Skulls of selected ichthyosaurs in dorsal view. ( a )  S. alexandrae  (UCMP...
Published: 26 June 2001
Fig. 13. Skulls of selected ichthyosaurs in dorsal view. ( a )  S. alexandrae (UCMP 9017), (b) Metashastasaurus neoscapularis , ( c )  Ichthyosaurus sp. (after Romer, 1956 ), (d) Opthalmosaurus icenicus (after Kirton, 1983 ). Fr, frontal; N, nasal; n, naris; P, parietal; PM, premaxilla; PO
Series: Geological Society, London, Special Publications
Published: 01 January 2010
DOI: 10.1144/SP343.7
EISBN: 9781862395916
... locale for Triassic reptiles; for example, she named the ichthyosaur genera Metashastasaurus (with Manabe) and Parvinatator (with Brinkman). In 1997 Jack M. Callaway and Nicholls edited an important book on Ancient Marine Reptiles (proceedings of a 1994 SVP symposium) that summarizes end...
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