Crassonotidae
| Crassonotidae Temporal range: Sinemurian–Hauterivian |
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| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Superorder: | Selachimorpha |
| Order: |
Hexanchiformes F. de Buen, 1926 |
| Family: |
Crassonotidae Kriwet & Klug, 2011 |
| Genera | |
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The Crassonotidae are an extinct family of sharks. It contains eight species in four genera, in the order Hexanchiformes.
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