| Pseudoscapanorhynchidae Temporal range: | |
|---|---|
| | |
| Teeth and vertebrae of Cretodus | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Division: | Selachii |
| Order: | Lamniformes |
| Family: | † Pseudoscapanorhynchidae Herman, 1979 [1] |
| Genera | |
| |
| Synonyms | |
Pseudoscapanorhynchidae is a family of extinct mackerel sharks that lived during the Cretaceous and potentially the Paleogene. It currently includes Cretodus , Eoptolamna , Leptostyrax , Protolamna , Pseudoscapanorhynchus , and possibly Lilamna . [4] [5]