Article
An analytical approach for estimating fossil record and diversification events in sharks, skates and rays.
PloS one - 1 Jan 2012
Guinot Guillaume, Adnet Sylvain, Cappetta Henri
Abstract excerpt
BACKGROUND: Modern selachians and their supposed sister group (hybodont sharks) have a long and successful evolutionary history. Yet, although selachian remains are considered relatively common in the fossil record in comparison with other marine vertebrates, little is known about the quality of...
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