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Pectoral girdle and fins ; 1. ceratotrichia ; 2. radial cartilage ; 3. ishciopubic bar ; 6. basal cartilages...
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fp.dl.kent.edu/hyork/shpect.htm
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The simplest internal support for the pectoral fins occurs in the sharks, where a U-shaped cartilaginous skeletal structure, called the pectoral girdle, joins and helps support the two pectoral fins. ... Placoid scales do not increase in size as do the scales of bony fishes, and new scales must be added as a shark grows.
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www.lookd.com/fish/anatomy.html
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The skeletons of rays are more complex than those of sharks, with attachments of the pectoral girdle to the vertebral column and the anterior basals of the pectoral fins to the skull or neurocranium, and fusion of the vertebral column between cranium and pectoral girdle into a tube. ... Shark attack...
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www.biodiversityexplorer.org/chondrichthyes/
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Sea-monster or Shark: An Alleged Modern Plesiosaur ... Hasegawa and Uyeno 1978, p 65). The pectoral girdle is visible between the front fins in Figures 1a and 1b, and appears broken but is shark-like in shape (Compagno 1997; Phelps 1997; Roesch 1997).
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paleo.cc/paluxy/plesios.htm
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He suggested that the walking locomotion of epaulette sharks is achieved by greater rotations of the pectoral girdle and pelvic fins in accordance with ...
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www.springerlink.com/index/3401530324458728.pdf
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See the demonstration material of the shark skeleton and pectoral girdles. Note the coracoid bar, lateral scapular processes and the iliac processes at their tips. Examine the Teleost (bony fish) pectoral girdle, and note the addition of the dermal elements;
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www.zoology.ubc.ca/courses/bio204/lab7_frameset.htm
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Detailed description of the pectoral girdle and forelimb of Falcarius utahensis—the predominant taxon recovered from this site—provides the basis for a species-level, phylogenetic investigation of this enigmatic group. ... SKELETAL AND DENTAL ANATOMY OF LAMNIFORM SHARK, CRETALAMNA APPENDICULATA,
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www.bioone.org/doi/abs/10.1671/0272-4634(2006)26%5B636:...
www.bioone.org/doi/abs/10.1671/0272-4634(2006)26%5B636:TPGAFO%5D2.0.CO%3B2
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The present study investigated spinal deformity in a captive sandtiger shark and describes the clinical and histopathological features of the lesion. Clinically, the shark presented a marked spinal curvature in the region between the pectoral girdle and cranial dorsal fin. ... Preziosi R, Gridelli S, ... View Latest Issue...
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scoliosis.researchtoday.net/archive/1/12/42.htm
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10) Note the plastimount of the shark pectoral girdle, and the skeletons of the Necturus, bird and cat. ... Note the elements of the primitive shark pectoral girdle- the Coracoid bar (a procoracoid), scapula and...
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www.oglethorpe.edu/faculty/~c_baube/CompAnat/LabHandout...
www.oglethorpe.edu/faculty/~c_baube/CompAnat/LabHandouts/05CompAnatSkelDivers.htm
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