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Pernopecten
Taxonomy
Pernopecten was named by Winchell (1865) [Sepkoski's age data: C Tour-u P Dora Sepkoski's reference number: 524,1066].
It was assigned to Pectinacea by Amler (1992); to Pterioida by Sepkoski (2002); and to Entoliidae by Vokes (1980), Newell and Boyd (1995), Hautmann (2004).
It was assigned to Pectinacea by Amler (1992); to Pterioida by Sepkoski (2002); and to Entoliidae by Vokes (1980), Newell and Boyd (1995), Hautmann (2004).
Species
P. attenuatus, P. aviculatus, P. carboniferus, P. clypeatus, P. concentricum, P. guangdongensis, P. guizhouensis, P. huayingshanensis, P. latangulatus, P. malaysia, P. obliquus, P. ohioensis, P. prosseri, P. salarius, P. sichuanensis, P. sowerbyi, P. subglobusus, P. subpiriformis, P. symmetricus, P. terukoae, P. tirolense, P. vadegensis, P. yini, P. zhonglingensis, P. zhutangensis
Species lacking formal opinion data
Synonyms
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Synonymy list
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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. †Pernopecten Winchell 1865
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†Pernopecten attenuatus Herrick 1887
†Pernopecten aviculatus Shumard and Swallow 1858
†Pernopecten carboniferus Hind 1900
†Pernopecten clypeatus Newell 1938
†Pernopecten concentricum Hind 1903
†Pernopecten guangdongensis Zhang 1977
†Pernopecten guizhouensis Xu 1976
†Pernopecten huayingshanensis Chen et al. 1974
†Pernopecten latangulatus Yin 1983
†Pernopecten malaysia Yancey 1985
†Pernopecten obliquus Girty 1909
†Pernopecten ohioensis Newell 1938
†Pernopecten prosseri Mark 1912
†Pernopecten salarius Reed 1944
†Pernopecten sichuanensis Chen et al. 1974
†Pernopecten sowerbyi M'Coy 1844
†Pernopecten subpiriformis Lu 1986
†Pernopecten symmetricus Newell 1940
†Pernopecten terukoae Nakazawa 2007
†Pernopecten tirolense Stache 1878
†Pernopecten vadegensis Muromtseva 1981
†Pernopecten yini Newell and Boyd 1995
†Pernopecten zhutangensis Feng et al. 1992
Invalid names: Pernopecten subglobusus Xu 1980 [nomen nudum], Pernopecten zhonglingensis Xu 1980 [nomen nudum]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 15.0 | 7.31 | 44.4 | 14.3 | 12.8 | |
| valve height | 50 | 14.3 | 3.50 | 53.0 | 14.0 | 10.0 |
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| Source: f = family, o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Famennian to the top of the Spathian or 365.20000 to 246.70000 Ma
Collections (175 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Famennian | Germany (Nordrhein-Westfalen) | P. sp. (38266 162207) | |
| Tournaisian | USA (Iowa) | P. cooperensis, P. sp. (3309) | |
| Tournaisian | China | P. sp. (162313) | |
| Tournaisian - Visean | Germany (Nordrhein-Westfalen) | P. sowerbyi (229113) | |
| Ivorian | Ireland | Syncyclonema sowerbyi (76497) | |
| Ivorian - Chadian | Ireland | Syncyclonema sowerbyi (76501) | |
| Chadian | Germany | P. sp. (64670) | |
| Jiusian | China (Guangdong) | P. sp. (55694 55695) P. zhuzhouensis (55699) | |
| Visean | Australia (New South Wales) | P. trevallynensis (5603 62638) | |
| Visean | United Kingdom (Scotland) | P. sowerbii (92517) | |
| Meramecian | USA (Nevada) | P. sp. (62674) | |
| Brigantian | United Kingdom (England) | Amusium concentricum (73421) P. sowerbii (162351) Syncyclonema sowerbyi (73393 73422) | |
| Brigantian | United Kingdom (Scotland) | P. sowerbyi (6430 6433 6437 6442 6445 6448 6453) | |
| Chesterian - Virgilian | USA (California) | P. sp. (589) | |
| Pendleian | United Kingdom (England) | P. sowerbii (162352) | |
| Late/Upper Mississippian | USA (California) | P. ohioensis (143609 143621) | |
| Arnsbergian | United Kingdom (England) | P. sp. (162360 162361) | |
| Bashkirian | USA (California) | P. ohioensis (143611) | |
| Early/Lower Pennsylvanian | USA (Alaska) | Entolium aviculatum (112188) | |
| Pennsylvanian | USA (Alaska) | Entolium aviculatum (111914) | |
| Pennsylvanian | USA (California) | P. ohioensis (143614) | |
| Alportian | United Kingdom (England) | P. sp. (162353) | |
| Westphalian | Spain | P. attennatum, P. carboniferum (73298) | |
| Atokan | USA (Wyoming) | P. sp. (5725) | |
| Middle Pennsylvanian | USA (Colorado) | P. steveni (276070) | |
| Desmoinesian | USA (Kansas) | P. aviculatus (981 983 987 998) P. sp. (83) | |
| Desmoinesian | USA (Missouri) | P. attenuatus (70288) P. ohioensis (70251 70252 70278 70280) | |
| Desmoinesian | USA (Ohio) | P. sp. (64909) | |
| Missourian | USA (Kansas) | P. aviculatus (237801) | |
| Missourian | USA (Missouri) | P. aviculatus (71507) | |
| Virgilian | USA (Illinois) | P. attenuatus (49832) P. ohioensis (49830 50219) | |
| Virgilian | USA (Ohio) | Entolium aviculatum, Entolium prosseri (71993) | |
| Asselian | USA (Alaska) | P. aviculatus (109345) | |
| Artinskian | USA (New Mexico) | P. yini (101795) | |
| Kungurian | Malaysia | P. malaysia (51566) | |
| Kungurian | Russian Federation | P. vadegensis (88920 109973) | |
| Kungurian | USA (Texas) | P. yini (43491 43513 43517 43609 81592 101785 102623) | |
| Ufimian - Kazanian | China (Qinghai) | P. sp. (68580) | |
| Roadian | USA (Texas) | P. obliquus (108822) P. yini (43512 43548 43551 43553 43563 81640 81645 81671 81693 101767 101782 101783 102610) | |
| Roadian - Capitanian | USA (Texas) | P. obliquus (108824) | |
| Wordian | USA (Texas) | P. yini (43550) | |
| Wordian | Japan | P. sp. (114492) | |
| Capitanian | China (Guangdong) | P. symmetricus, P. guangdongensis, P. huayingshanensis (113864) P. zhuzhouensis, P. sichuanensis, P. guangdongensis (113865) | |
| Capitanian | Japan | P. terukoae (109667) | |
| Capitanian | USA (Texas) | P. obliquus (108812) P. symmetricus (116645 116650) | |
| Wuchiapingian | China (Chongqing) | P. huayingshanensis (98074) | |
| Wuchiapingian | Malaysia (Pahang) | P. sp. (52095) | |
| Wuchiapingian | China (Hubei) | P. sichuanensis, P. symmetricus (123593) | |
| Wuchiapingian | China (Sichuan) | P. sichuanensis (98077) P. sichuanensis, P. huayingshanensis (98078) | |
| Wuchiapingian | Pakistan | P. salarius (126007) | |
| Wuchiapingian | China (Guizhou) | P. huayingshanensis (111996 197494) P. sichuanensis (112006 112098 112100 121006 197496) P. sichuanensis, P. huayingshanensis (197498) P. sichuanensis, P. symmetricus (112001) P. symmetricus (112105) | |
| Wuchiapingian | China (Guangdong) | P. guangdongensis (123591) | |
| Wuchiapingian | China (Qinghai) | P. sp. (56723) P. subpiriformis, P. sichuanensis (88257) | |
| Changhsingian | Japan | P. sp. (114491 117837) | |
| Changhsingian | Pakistan | Entolium aviculatum (126934) | |
| Changhsingian | China (Chongqing) | P. huayingshanensis (94969) | |
| Changhsingian | China (Yunnan) | P. zhutangensis (108196) | |
| Changhsingian | Italy | P. tirolense (230026 230037 230054) | |
| Changhsingian | China (Guizhou) | P. guizhouensis (111980 112013 112097) P. huayingshanensis (112113 117483) P. huayingshanensis, P. zhonglingensis (112090) P. latangulatus, P. sichuanensis (121007) P. sichuanensis (108546 112010) P. sichuanensis, P. huayingshanensis, P. guizhouensis (108544) P. sichuanensis, P. huayingshanensis, P. subglobusus (112096) P. sp. (108543 108547 149295 149298) P. sp., P. sichuanensis (108551) P. subglobusus (111981 112012) P. symmetricus (121412) P. symmetricus, P. guizhouensis (112091) | |
| Changhsingian | China (Guangxi) | P. sp. 3, P. sp. (149217) | |
| Changhsingian | Hungary | P. latangulatus (82276 82277 82278 82279 82280 82282 82283 116436) | |
| Changhsingian | China (Fujian) | P. latangulatus (121428) P. latangulatus, P. huayingshanensis (121406) P. sp. (120148 148563) P. sp. 1 (111730) P. sp. 2 (111737) P. symmetricus (121408) Phaenodesmia sp. (148566) | |
| Changhsingian - Griesbachian | China (Guizhou) | P. huayingshanensis (205989) | |
| Induan | Italy (Bolzano) | P. sp. (169529 169531 169532 169533 169534 169535) | |
| Dienerian | Italy (Trentino) | P. sp. (169517) | |
| Smithian | Italy (Trentino) | P. sp. (169523 169524 169525) | |
| Smithian | USA (Utah) | P. sp. A (156099 156100) | |
| Spathian | USA (Utah) | P. sp. (63385 141606) P. sp. A (122198 122199 122209) |