Definition of Xenacanthids. Meaning of Xenacanthids. Synonyms of Xenacanthids

Here you will find one or more explanations in English for the word Xenacanthids. Also in the bottom left of the page several parts of wikipedia pages related to the word Xenacanthids and, of course, Xenacanthids synonyms and on the right images related to the word Xenacanthids.

Definition of Xenacanthids

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Meaning of Xenacanthids from wikipedia

- back of their skull, while in others it was located more posteriorly. Xenacanthids were ferocious freshwater predators. Acanthodes Acanthodes is an extinct...
- had a diet that consisted of actinopterygians, acanthodians, dipnoans, xenacanthids and tetrapods, based on analysis of coprolites and gut contents. There...
- (December 2014). "Morphology and Histology of Dorsal Spines of the Xenacanthid Shark Orthacanthus platypternus from the Lower Permian of Texas, USA:...
- genus Xenacanthus in 1970 based on the belief that all Upper Paleozoic xenacanthids belonged to said genus. In 2003, X. luedersensis would be re****igned...
- (December 2014). "Morphology and Histology of Dorsal Spines of the Xenacanthid Shark Orthacanthus platypternus from the Lower Permian of Texas, USA:...
- Willis, Raymond (2014). "Morphology and histology of dorsal spines of the xenacanthid shark Orthacanthus platypternus from the Lower Permian of Texas, USA:...
- the chondrocranium. A similar two-point articulation is also found in xenacanthid sharks. The rear edge of the palatoquadrate would have been braced by...
- freshwater ecosystems, preying on small amphibians. Like most other xenacanthids, this genus possessed an array of spines arising from the dorsal fins...
- shark Sphenacanthus S. sanpauloensis A sphenacanthid shark Taquaralodus T. albuquequei A diplodoselachid shark Xenacanthus X. pricei A Xenacanthid shark...
- modern cave system in Israel. Other than exceedingly rare fragments of xenacanthids and eryopoids, aquatic animals are practically absent from Richards Spur...