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| | RedNova News - Combined support for wholesale taxic atavism in Gavialine crocodylians |
 | | Five higher level taxa and associated species were sampled for DNA characters: Alligatoroidea: Caiman crocodilus, Caiman latirostris, Melanosuchus niger, Paleosuchus palpebrosus, Paleosuchus trigonatus, Alligator sinensis, and Alligator mississippiensis; Crocodylinae: Crocodylus rhombifer, Crocodylus intermedius, Crocodylus cataphractus, and Osteolaemus tetraspis; Gavialinae: Gavialis gangeticus; Tomistominae: Tomistoma schlegelii; Aves: Gallus gallus and Struthio camelus. |
 | | The combined evidence topology implied that square/equant osteoderms instead were independently derived from rectangular osteoderms within Alligatoroidea and Crocodylinae. |
 | | Thus, within the combined evidence framework, some of the strong morphological support for Crocodylinae + T. schlegelii (double decay BS = +15) was reinterpreted as unequivocal, albeit homoplastic, synapomorphies for a more inclusive grouping of Crocodylinae + T. schlegelii + G. gangeticus. |
| www.rednova.com /news/stories/2/2003/07/10/story118.html (940 words) |
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