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Mandibles of rhizodontids: Anatomy, function and evolution within the tetrapod stem-group


, : Mandibles of rhizodontids: Anatomy, function and evolution within the tetrapod stem-group. Transactions of the Royal Society of Edinburgh Earth Sciences 93(3): 255-279

The Rhizodontida (Pisces: Sarcopterygii) is a clade of predatory fishes from the Upper Devonian (Aztecia; ?Givetian of Antarctica) through to the Upper Carboniferous (Strepsodus; Moscovian of northern Europe and North America). They form the most basal plesion within the tetrapod stem-lineage. The mandibles were dominated by large symphysial tusks on the dentary. Not much else is known of the mandibles in primitive rhizodontids.


Accession: 010954796

DOI: 10.1017/S0263593300000432

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Related references

Jeffery Jonathan E., 2003: Mandibles of rhizodontids; anatomy, function and evolution within the tetrapod stem-group. The Rhizodontida (Pisces: Sarcopterygii) is a clade of predatory fishes from the Upper Devonian (Aztecia; ?Givetian of Antarctica) through to the Upper Carboniferous (Strepsodus; Moscovian of northern Europe and North America). They form the most...

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