| 词条 | Holoptychiidae |
| 释义 |
| fossil_range = {{fossil range|Devonian|Devonian|Devonian}} | image = Holoptychius BW.jpg | image_caption = Holoptychius sp. | taxon = Holoptychiidae | authority = Owen, 1860 | subdivision_ranks = Genera | subdivision =
}}Holoptychiidae is an extinct family of lobe-finned fishes which lived during the Devonian period. At least one genus, Laccognathus, is thought to have been amphibious.[1] References1. ^{{cite journal|author=Vorobyeva, E.I.|year=2006|title=A new species of Laccognathus (Porolepiform Crossopterygii) from the Devonian of Latvia |journal=Palaeont. J.|volume=40|issue=3|pages=312–322|publisher=Physorg.com|doi=10.1134/S0031030106030129}} {{Portal|Paleontology}}{{Taxonbar|from=Q5884284}}{{paleo-lobefinned-fish-stub}} 5 : Porolepiformes|Prehistoric lobe-finned fish families|Devonian bony fish|Devonian first appearances|Devonian extinctions |
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