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Alamosaurus sanjuanensis

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Journal Article
Published: 01 January 2002
Journal of Paleontology (2002) 76 (1): 156-172.
...THOMAS M. LEHMAN; ALAN B. COULSON Abstract A juvenile specimen of the titanosaurid sauropod Alamosaurus sanjuanensis , recovered from just below the Cretaceous/Tertiary boundary horizon in Big Bend National Park, Texas, is from an individual less than half the size of adult specimens referred...
FIGURES | View All (11)
Journal Article
Published: 01 July 1980
Journal of Paleontology (1980) 54 (4): 864-869.
Series: GSA Special Papers
Published: 01 January 1987
DOI: 10.1130/SPE209-p35
... Formation and may be as young as Edmontonian (latest Campanian-early Maastrichtian) below the Naashoibito Member. The Naashoibito Member of the Kirtland Shale contains cf. Tyrannosaurus rex, Alamosaurus sanjuanensis, and Torosaurus cf. T. utahensis, taxa indicative of a Lancian (middle-late...
Image
Femur of adult <b>Alamosaurus</b> <b>sanjuanensis</b> at Moon Valley. Femur is approximat...
in > PALAIOS
Published: 01 June 2012
FIGURE 7— Femur of adult Alamosaurus sanjuanensis at Moon Valley. Femur is approximately 2 m in length.
Image
Figure  2 — <b>Alamosaurus</b> <b>sanjuanensis</b>  (TMM 43621-1), cervical vertebrae. Ne...
Published: 01 January 2002
Figure 2 — Alamosaurus sanjuanensis (TMM 43621-1), cervical vertebrae. Neural arch of anterior cervical vertebra in 1, lateral; 2, dorsal; and 3, posterior view. Mid cervical vertebra in 4, lateral (image reversed); 5, dorsal; and 6, posterior view. Posterior cervical vertebra in 7
Image
Figure  3 — <b>Alamosaurus</b> <b>sanjuanensis</b>  (TMM 43621-1), neural arch of anterio...
Published: 01 January 2002
Figure 3 — Alamosaurus sanjuanensis (TMM 43621-1), neural arch of anterior dorsal vertebra in 1, anterior; 2, posterior; and 3, left lateral view. Scale bar is 10 cm. Inset compares anterior dorsal vertebrae in posterior view (not to scale) of Euhelopus zdanskyi , an unnamed titanosaur
Image
Figure  4 — <b>Alamosaurus</b> <b>sanjuanensis</b>  (TMM 43621-1), neural arch of mid dor...
Published: 01 January 2002
Figure 4 — Alamosaurus sanjuanensis (TMM 43621-1), neural arch of mid dorsal vertebra in 1, anterior; 2, posterior; and 3, left lateral view. Centrum of dorsal vertebra in 4, dorsal; 5, posterior; and 6, left lateral view. Scale bar is 10 cm. Inset compares mid dorsal vertebrae
Image
Figure  5 — <b>Alamosaurus</b> <b>sanjuanensis</b>  (TMM 43621-1), posterior dorsal verte...
Published: 01 January 2002
Figure 5 — Alamosaurus sanjuanensis (TMM 43621-1), posterior dorsal vertebra in 1, anterior; 2, posterior; and 3, left lateral view. Scale bar is 10 cm. Inset compares posterior dorsal vertebrae in anterior view (not to scale) of Titanosaurus colberti , Saltasaurus loricatus
Image
Figure  6 — <b>Alamosaurus</b> <b>sanjuanensis</b>  (TMM 43621-1), left coracoid in  1,  ...
Published: 01 January 2002
Figure 6 — Alamosaurus sanjuanensis (TMM 43621-1), left coracoid in 1, lateral; and 2, posterior view. Scale bar is 10 cm. Compared below are scapula and coracoid (not to scale) of Euhelopus zdanskyi , Alamosaurus sanjuanensis , Laplatasaurus (? Titanosaurus ) araukanicus
Image
Figure  7 — <b>Alamosaurus</b> <b>sanjuanensis</b>  (TMM 43621-1), left humerus in  1,  a...
Published: 01 January 2002
Figure 7 — Alamosaurus sanjuanensis (TMM 43621-1), left humerus in 1, anterior; and 2, posterior view, with outlines of proximal and distal ends. Left ulna in 3, posteromedial; 4, lateral; 5, anterior; and 6, posterior view, with outlines of proximal and distal ends, and cross section
Image
Figure  9 — <b>Alamosaurus</b> <b>sanjuanensis</b>  (TMM 43621-1), left ilium in  1,  ant...
Published: 01 January 2002
Figure 9 — Alamosaurus sanjuanensis (TMM 43621-1), left ilium in 1, anterior; and 2, ventrolateral view. Scale bar is 10 cm. Below is comparison of left ilium in ventrolateral view (not to scale) of Euhelopus zdanskyi , Opisthocoelicaudia skarzynskii , unnamed titanosaur from Peiropolis
Image
Figure  10 — <b>Alamosaurus</b> <b>sanjuanensis</b>  (TMM 43621-1), left fibula in  1,  a...
Published: 01 January 2002
Figure 10 — Alamosaurus sanjuanensis (TMM 43621-1), left fibula in 1, anterior; 2, medial; and 3, lateral view, with outlines of proximal and distal ends, and cross section of shaft at mid length. Distal end of right tibia in 4, lateral, and 5, anterior view, with outline of distal end
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Figure  11 — <b>Alamosaurus</b> <b>sanjuanensis</b> , reconstruction of adult skeleton ba...
Published: 01 January 2002
Figure 11 — Alamosaurus sanjuanensis , reconstruction of adult skeleton based primarily on USNM 15560 and TMM 41541-1; juvenile skeleton based on TMM 43621-1 with preserved elements shown in black. Scale bar is 1 m
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Appendix i  Measurements of TMM 43621-1,  <b>Alamosaurus</b> <b>sanjuanensis</b> . All me...
Published: 01 January 2002
Appendix i Measurements of TMM 43621-1, Alamosaurus sanjuanensis . All measurements are given in millimeters
Journal Article
Journal: Paleobiology
Published: 06 February 2017
Paleobiology (2017) 43 (2): 321-342.
... development through ontogeny in eight sauropod taxa (Apatosaurinae, Giraffatitan brancai , Camarasaurus spp., Dicraeosaurus spp., Ampelosaurus atacis , Phuwiangosaurus sirindhornae , Magyarosaurus dacus , and Alamosaurus sanjuanensis ) and find significant correlation of RS with corresponding femur length...
FIGURES | View All (5)
Journal Article
Journal: PALAIOS
Published: 01 June 2012
PALAIOS (2012) 27 (6): 386-394.
...FIGURE 7— Femur of adult Alamosaurus sanjuanensis at Moon Valley. Femur is approximately 2 m in length. ...
FIGURES | View All (10)
Journal Article
Journal: Paleobiology
Published: 01 May 2008
Paleobiology (2008) 34 (2): 264-281.
... of Alamosaurus sanjuanensis reported by Lehman and Coulson (2002) . The growth history in terms of body mass ( W ) versus age ( t ) for Alamosaurus is based on fitting estimated masses for nine yearly growth increments ( Tables 1 , 2 ) to the von Bertalanffy growth equation, and varying exponent ( b...
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Photographs of four dinosaur bones (or bone-sets) from the Paleocene Ojo Al...
in > Geology
Published: 01 April 2012
Figure 1. Photographs of four dinosaur bones (or bone-sets) from the Paleocene Ojo Alamo Sandstone of the San Juan Basin, New Mexico. Sample localities are in Fassett (2009) . A: Alamosaurus sanjuanensis femur showing fragment BB-1 collected for analysis by Fassett in 1998 (photograph by J.E
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Figure  8 —Comparison of left ilium (above, in lateral view) of  Euhelopus ...
Published: 01 January 2002
Figure 8 —Comparison of left ilium (above, in lateral view) of Euhelopus zdanskyi ( Wiman, 1929 ), Neuquensaurus australis ( Huene, 1929 ; Powell, 1986 ), Alamosaurus sanjuanensis ( Gilmore, 1946 ; Lawson, 1972 ), Opisthocoelicaudia skarzynskii ( Borsuk-Bialynicka, 1977 ), Saltasaurus
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Figure  2. Growth annuli preserved on the lateral surface of a subadult  Al...
Published: 01 May 2008
Figure 2. Growth annuli preserved on the lateral surface of a subadult Alamosaurus humerus, redrawn from a photograph given by Woodward (2005) . The percentage of adult length is determined relative to the largest individual of Alamosaurus sanjuanensis reported by Lehman and Coulson (2002