Holoptychiidae | |
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Holoptychius sp. | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Clade: | Sarcopterygii |
Class: | Porolepimorpha |
Order: | †Porolepiformes |
Family: | †Holoptychiidae Owen, 1860 |
Genera | |
Holoptychiidae is an extinct family of lobe-finned fishes which lived during the Devonian and Carboniferous periods. At least one genus, Laccognathus, is thought to have been amphibious.[1]