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Percopsidae
Taxonomy
Percopsidae was named by Regan (1911). It is extant. Its type is Percopsis.
It was assigned to Salmopercae by Jordan (1963); to Paracanthopterygii by Murray (1996); and to Percopsiformes by Betancur et al. (2013) and Nelson et al. (2016).
It was assigned to Salmopercae by Jordan (1963); to Paracanthopterygii by Murray (1996); and to Percopsiformes by Betancur et al. (2013) and Nelson et al. (2016).
Subtaxa
Synonymy list
Year | Name and author |
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1911 | Percopsidae Regan |
1963 | Percopsidae Jordan p. 665 |
1996 | Percopsidae Murray p. 642 |
2013 | Percopsidae Betancur et al. |
2016 | Percopsidae Nelson et al. p. 287 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. Percopsidae Regan 1911
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G. †Erismatopterus Cope 1870
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†Erismatopterus endlichi Cope 1877
†Erismatopterus levatus Cope 1870
†Erismatopterus rickseckeri Cope 1871
G. †Lateopisciculus Murray and Wilson 1996
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†Lateopisciculus turrifumosus Murray and Wilson 1996
G. †Libotonius Wilson 1977
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†Libotonius blakeburnensis Wilson 1977
†Libotonius pearsoni Wilson 1979
G. Percopsis Agassiz 1849
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subp = subphylum | |||||
References: Carroll 1988, Hendy et al. 2009 |
Age range
Maximum range based only on fossils: base of the Late/Upper Paleocene to the top of the Lutetian or 58.70000 to 41.30000 Ma
Minimum age of oldest fossil (stem group age): 56.8 Ma
Minimum age of oldest fossil (stem group age): 56.8 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Paleocene | Canada (Alberta) | Percopsidae indet. (24926) | |
Tiffanian | Canada (Alberta) | Paracanthopterygia indet. (22732) | |
Late/Upper Paleocene | Canada (Alberta) | Percopsidae indet. (133214) | |
Ypresian | Canada (British Columbia) | Libotonius blakeburnensis (144348 204404) | |
Wasatchian | USA (Wyoming) | Amphiplaga sp. (74617) | |
Lutetian | Canada (British Columbia) | Libotonius sp. (189959) | |
Lutetian | USA (Washington) | Libotonius pearsoni (189961) |