| 词条 | Phareodus |
| 释义 |
| name = Phareodus | image = Phareodus testis, Buffalo Museum of Science.jpg | image_caption = Phareodus testis fossil, at the Buffalo Museum of Science | fossil_range = Paleocene-Eocene ~{{fossilrange|65|46}} | regnum = Animalia | phylum = Chordata | subphylum = Vertebrata | infraphylum = Gnathostomata | superclassis = Osteichthyes | classis = Actinopterygii | ordo = Osteoglossiformes | familia = Osteoglossidae | subfamilia = | genus = Phareodus | genus_authority = Leidy, 1873 | synonyms = Dapedoglossus[1] | subdivision_ranks = Species | subdivision =
}} Phareodus is a genus of freshwater fish from the Paleocene to the Eocene of Australia, Europe and North and South America. This genus includes at least four species,[1] P. testis (Leidy, 1873) and P. encaustus of North America, P. muelleri of Europe, and P. queenslandicus of Australia. Representatives have been found from the middle Eocene to the Oligocene of Australia, Europe and North America, including the Green River Formation in Wyoming, United States.[2] Fossils of the genus have also been found in the Paleocene (Tiupampan) Santa Lucía Formation of Bolivia. P. testis was a freshwater fish with an oval outline, a small head, and a slightly pointed snout. Its dorsal and anal fins were situated posteriorly, with the anal fin being larger. Its caudal fin was slightly forked. It had small pelvic fins but long, narrow pectoral fins.[2]See also{{Commons category}}{{Portal|Paleontology|Paleogene|Fish}}
References1. ^{{aut|Li et all}}1997 "The species of †Phareodus (Teleostei: Osteoglossidae) from the Eocene of North America and their phylogenetic relationships." Journal of Vertebrate Paleontology 17(3):487-505 {{Taxonbar|from=Q3901279}}{{paleo-rayfinned-fish-stub}}{{osteoglossiformes-stub}}2. ^1 2 {{cite book | last = Frickhinger | first = Karl Albert | others = Trans. Dr. R.P.S. Jefferies | title = Fossil Atlas: Fishes | year = 1995 | publisher = Tetra Press | location = Blacksburg, Virginia}} 13 : Prehistoric ray-finned fish genera|Osteoglossidae|Eocene fish|Paleocene fish|Freshwater fish|Prehistoric fish of Australia|Prehistoric fish of North America|Prehistoric fish of South America|Paleocene animals of South America|Tiupampan|Paleogene Bolivia|Fossils of Bolivia|Fossil taxa described in 1873 |
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