Leptolepidae Temporal range: | |
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Fossil of Leptolepis coryphaenoides | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | † Leptolepiformes |
Family: | † Leptolepidae Nicholson & Lydekker, 1889 |
Genera [1] [2] | |
Leptolepidae (also Leptolepididae) [3] is an extinct family of herring-like stem-teleost fish found throughout the world during the Jurassic. They were among the first fish to possess certain teleost synapomorphies, such as cycloid scales and fully ossified vertebrae. [1]