Kingdom Animalia Class Chondrichthyes Superorder Selachimorpha | Phylum Chordata Subclass Elasmobranchii Order Lamniformes | |
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Cretoxyrhinidae is an extinct family of sharks. Members of this family include Cretoxyrhina, a genus from the Cretaceous,Palaeocarcharodon, and possibly Cretolamna, which was the possible ancestor of many famous shark families such as the lamnids and otodontids.
References
Cretoxyrhinidae Wikipedia(Text) CC BY-SA