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Platysomus
Taxonomy
Platysomus was named by Agassiz (1833) [Sepkoski's age data: C Tour Sepkoski's reference number: 1066].
It was assigned to Pycnodontidae by M'Coy (1855); to Dapediidae by Cope (1878); to Actinopterygii by Woodward (1891); to Palaeonisciformes by Sepkoski (2002); and to Platysomidae by Hay (1902), Eastman (1903), Aldinger (1937), Gardiner (1960), Gardiner (1969) and Diedrich (2009).
It was assigned to Pycnodontidae by M'Coy (1855); to Dapediidae by Cope (1878); to Actinopterygii by Woodward (1891); to Palaeonisciformes by Sepkoski (2002); and to Platysomidae by Hay (1902), Eastman (1903), Aldinger (1937), Gardiner (1960), Gardiner (1969) and Diedrich (2009).
Species
P. bashkirus, P. biarmicus, P. brewsteri, P. circularis (syn. P. lacovianus), P. forsteri, P. gibbosus (syn. Stromateus angulatus, P. rhombus, Stromateus major, Stromateus knorrii), P. intermedius, P. macrurus (syn. Lekanichthys howsei, Uropteryx undulatus), P. nathorsti, P. palaeoniscus, P. palmaris, P. parvulus, P. rotundus, P. schultzei, P. solikamskensis, P. soloduchi, P. striatus (syn. P. parvus), P. superbus, P. swaffordae, P. tenuistriatus, Schaefferichthys leudersensis
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1833 | Platysomus Agassiz p. 6 figs. Vol I, Pl B, fig 1 |
| 1855 | Platysomus M'Coy p. 614 |
| 1872 | Platysomus forsteri Hancock and Atthey |
| 1872 | Platysomus rotundus Hancock and Atthey |
| 1878 | Platysomus Cope p. 298 |
| 1879 | Platysomus tenuistriatus Traquair |
| 1891 | Platysomus Woodward p. 541 |
| 1891 | Platysomus forsteri Woodward p. 546 |
| 1891 | Platysomus tenuistriatus Woodward p. 548 |
| 1891 | Platysomus rotundus Woodward p. 549 |
| 1892 | Platysomus palaeoniscus Stainier |
| 1902 | Platysomus Hay p. 369 |
| 1903 | Platysomus Eastman p. 192 |
| 1937 | Platysomus Aldinger p. 188 |
| 1960 | Platysomus Gardiner p. 365 |
| 1966 | Schaefferichthys Dalquest |
| 1966 | Schaefferichthys leudersensis Dalquest p. 760 figs. text-fig 1 |
| 1969 | Platysomus Gardiner |
| 2002 | Platysomus Sepkoski |
| 2009 | Platysomus Diedrich p. 82 |
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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.
G. †Platysomus Agassiz 1833
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†Platysomus bashkirus Minikh 1992
†Platysomus biarmicus Von Eichwald 1861
†Platysomus brewsteri Warren 1936
†Platysomus circularis Newberry and Worthen 1870
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Invalid names: Platysomus lacovianus Cope 1891 [synonym]
†Platysomus gibbosus Blainville 1818
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Invalid names: Platysomus rhombus Agassiz 1833 [synonym], Stromateus angulatus Germar 1824 [synonym]
†Platysomus intermedius Münster 1842
†Platysomus macrurus Agassiz 1833
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Invalid names: Lekanichthys howsei Brough 1934 [synonym], Uropteryx undulatus Agassiz 1843 [synonym]
†Platysomus nathorsti Stensiö 1921
†Platysomus palmaris Cope 1891
†Platysomus parvulus Williamson 1849
†Platysomus schultzei Zidek 1992
†Platysomus solikamskensis Yankevich and Minikh 1998
†Platysomus soloduchi Minikh 1992
†Platysomus superbus Traquair 1881
†Platysomus swaffordae Mickle and Bader 2009
Invalid names: Platysomus forsteri Hancock and Atthey 1872 [nomen dubium], Platysomus palaeoniscus Stainier 1892 [nomen dubium], Platysomus rotundus Hancock and Atthey 1872 [nomen dubium], Platysomus tenuistriatus Traquair 1879 [nomen dubium], Schaefferichthys Dalquest 1966 [synonym], Schaefferichthys leudersensis Dalquest 1966 [nomen vanum]
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: base of the Tournaisian to the top of the Illyrian or 358.90000 to 242.00000 Ma
Collections (116 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tournaisian | Canada (Nova Scotia) | P. tenuistriatus (230134) | |
| Arundian | United Kingdom (Scotland) | P. superbus (90682) | |
| Asbian | United Kingdom (Scotland) | P. superbus (230308) | |
| Serpukhovian | United Kingdom (England) | P. sp. (229865) | |
| Arnsbergian | USA (Montana) | P. sp. (226838) | |
| Bashkirian | United Kingdom (England) | P. forsteri (229856) P. parvulus (230544) P. parvulus, P. rotundus (132670) P. tenuistriatus (230546) | |
| Bashkirian | United Kingdom (Flintshire) | P. sp. (233388) | |
| Bashkirian | United Kingdom | P. forsteri, P. parvulus (230365) | |
| Bashkirian | United Kingdom (Scotland) | P. forsteri (230418 230423) | |
| Bashkirian - Moscovian | United Kingdom (England) | P. forsteri (230545) P. parvulus (230539) | |
| Westphalian A | United Kingdom (Scotland) | P. forsteri, P. parvulus (227256 227258) P. parvulus (227257 227259 227261) | |
| Westphalian A | United Kingdom (Denbeighshire) | P. sp. (233392) | |
| Westphalian A | United Kingdom (Flintshire) | P. sp. (233394 233398) | |
| Moscovian | United Kingdom (Staffordshire) | P. parvulus (229817) | |
| Moscovian | United Kingdom (England) | P. parvulus (229816) P. sp., P. parvulus (229497) | |
| Moscovian | United Kingdom | P. forsteri (137306) | |
| Westphalian D | USA (Illinois) | P. circularis (112630) | |
| Kasimovian | USA (New Mexico) | P. sp. (217020 217021 217022 217023) | |
| Gzhelian | USA (Kansas) | P. swaffordae (120926) | |
| Virgilian | USA (New Mexico) | P. schultzei (216992 216993 216994 217070) | |
| Permian | USA (Oklahoma) | P. palmaris (221388 221392) P. sp. (221390) | |
| Sakmarian | Czech Republic (Hradec Králové) | P. sp. (231848) | |
| Sakmarian | USA (Kansas) | P. sp. (130826 130828 130829) | |
| Artinskian | USA (Oklahoma) | P. parvus (220872) | |
| Artinskian | South Africa (Northern Cape) | P. sp. (231842) | |
| Artinskian - Kungurian | USA (Oklahoma) | P. palmaris (85733) | |
| Leonardian | USA (Oklahoma) | P. palmaris (84941) P. sp. (180990) | |
| Ufimian - Late/Upper Kazanian | Russian Federation (Udmurtia) | P. sp., P. striatus (187322) | |
| Ufimian - Late/Upper Kazanian | Russian Federation (Kirov) | P. biarmicus (80022) | |
| Kungurian | USA (Texas) | Schaefferichthys leudersensis (131042) | |
| Kungurian | Russian Federation (Perm) | P. sp. (232601) P. sp., P. striatus, P. biarmicus, P. solikamskensis (232570) | |
| Late/Upper Kazanian | Russian Federation | P. sp. (197540) | |
| Late/Upper Kazanian | Russian Federation (Orenburg) | P. sp. (81111 189966) | |
| Roadian | Russian Federation (Kazan) | P. biarmicus (116803) P. soloduchi (232591) | |
| Roadian | Russian Federation (Perm) | P. biarmicus (210714) | |
| Roadian | Russian Federation (Samara) | P. bashkirus, P. biarmicus (232602) | |
| Roadian | Russian Federation | P. sp. (109484 197598 197619) P. striatus (197601) P. striatus, P. tenuistriatus (198777) | |
| Urzhumian | Russian Federation (Chuvasia Republic) | P. biarmicus (232562 232563 232564) | |
| Urzhumian | Russian Federation (Orenburg) | P. biarmicus (189971) P. sp. (196109) P. sp., P. bashkirus, P. soloduchi (79969) P. striatus, P. biarmicus (87039) | |
| Wordian | Russian Federation | P. biarmicus (197593 197595) P. sp. (197620) P. sp., P. biarmicus (197594) | |
| Urzhumian - Early/Lower Severodvinian | Russian Federation (Orenburg) | P. biarmicus (36273 124278) P. sp. (187749) | |
| Urzhumian - Early/Lower Severodvinian | Russian Federation (Tatarstan) | P. sp. (27931) | |
| Tatarian | Russian Federation (Orenburg) | P. biarmicus (196105 196110) P. sp. (196111) P. sp., P. biarmicus (196107 196161) | |
| Capitanian | Russian Federation | P. sp. (197596) | |
| Early/Lower Severodvinian | Russian Federation (Vologda) | P. biarmicus (233365) | |
| Early/Lower Severodvinian | Russian Federation (Chuvasia Republic) | P. biarmicus (232565) | |
| Late/Upper Severodvinian | Russian Federation (Vologda) | P. biarmicus (233371) P. sp., P. biarmicus (233375) | |
| Severodvinian | Russian Federation (Orenburg) | P. sp. (196158) | |
| Late/Upper Severodvinian - Vyatkian | Russian Federation (Orenburg) | P. biarmicus (189314) | |
| Wuchiapingian | United Kingdom | Globulodus macrurus, P. gibbosus (131704) | |
| Wuchiapingian | United Kingdom (Durham) | P. gibbosus (131707) | |
| Wuchiapingian | United Kingdom (England) | Chaetodon sp. (90274) P. macrurus, P. striatus (90264 90266) P. striatus (90268) | |
| Wuchiapingian | Greenland | P. sp. (121973) | |
| Wuchiapingian | Germany | P. gibbosus (137316 137317 140943 140944) P. intermedius (149471) P. macrurus (130037) P. macrurus, P. striatus (96856) P. striatus (130275 130278) | |
| Changhsingian | Australia (Queensland) | P. sp. (232522) | |
| Induan | Canada (British Columbia) | P. brewsteri (233548) | |
| Griesbachian | Greenland | P. sp. (48114) | |
| Smithian | Svalbard and Jan Mayen | P. nathorsti (120230 120296) P. sp., P. nathorsti (120231) | |
| Pelsonian - Illyrian | Australia (New South Wales) | P. sp. (111729) |