| 词条 | Petalopteryx |
| 释义 |
| name = Petalopteryx | image = | image_caption = | fossil_range = {{fossilrange|145|100|Early Cretaceous[1]}} | regnum = Animalia | phylum = Chordata | subphylum = Vertebrata | infraphylum = Gnathostomata | superclassis = Osteichthyes |classis = Actinopterygii | ordo = Macrosemiiformes | superfamilia = | familia = Macrosemiidae | subfamilia = | genus = Petalopteryx | species = | binomial = | binomial_authority = }}Petalopteryx is an extinct genus of prehistoric ray-finned fish that lived during the Early Cretaceous epoch.[2] See also{{Portal|Paleontology|Fish}}
References1. ^{{cite journal | last = Sepkoski | first = Jack | title = A compendium of fossil marine animal genera | journal = Bulletins of American Paleontology | volume = 364 |page=560 | year = 2002 | url = http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=611&rank=class | accessdate = 2009-02-27 }} {{Taxonbar|from=Q7171648}}{{macrosemiiformes-stub}}{{cretaceous-fish-stub}}2. ^{{cite journal | last = Sepkoski | first = Jack | title = A compendium of fossil marine animal genera | journal = Bulletins of American Paleontology | volume = 364 |page=560 | year = 2002 | url = http://strata.ummp.lsa.umich.edu/jack/showgenera.php?taxon=611&rank=class | accessdate = 2009-02-27 }} 4 : Early Cretaceous fish|Macrosemiiformes|Cretaceous animals of Asia|Prehistoric ray-finned fish genera |
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