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Claraia
Taxonomy
Claraia was named by Bittner (1901) [Sepkoski's age data: P Djhu Tr Olen-u Sepkoski's reference number: 524]. It is not extant. Its type is Claraia clarae.
It was reranked as Pseudomonotis (Claraia) by Spath (1935).
It was assigned to Pseudomonotis by Spath (1935); to Aviculopectininae by Vokes (1980); to Claraiini by Waterhouse (2001); to Pterioida by Sepkoski (2002); to Claraiinae by Bouchet et al. (2010); and to Pterinopectinidae by Newell and Boyd (1995) and Ros-Franch et al. (2014).
It was reranked as Pseudomonotis (Claraia) by Spath (1935).
It was assigned to Pseudomonotis by Spath (1935); to Aviculopectininae by Vokes (1980); to Claraiini by Waterhouse (2001); to Pterioida by Sepkoski (2002); to Claraiinae by Bouchet et al. (2010); and to Pterinopectinidae by Newell and Boyd (1995) and Ros-Franch et al. (2014).
Species
C. (Pteroclaraia), C. amygdaliformis, C. anulata, C. aurita (syn. Pseudomonotis ovata), C. bioni, C. bittneri, C. chakkapaki, C. clarai, C. concentrica (syn. C. vietnamica), C. dieneri (syn. Pseudomonotis (Claraia) tridentina), C. extrema, C. fenghaiensis, C. fukianensis, C. griesbachi (syn. Crittendenia levigata, C. hubeiensis), C. guangyuanensis, C. guizhouensis, C. hunanica, C. intermedia, C. jiangyouensis, C. liuqiaoensis, C. longyanensis, C. mulleri, C. ovalis, C. pamirensis, C. perthensis, C. posidoniformis, C. pulchella, C. punjabiensis, C. radialis (syn. Pseudomonotis yunnanensis), C. shabaonica (syn. Claraioides guizhouensis), C. stachei, C. stavropolica, C. subwangi, C. vozini, C. wangi, C. zhongzaiensis, Peribositra baoqingensis, Pseudoclaraia aurantiformis, Pseudomonotis (Claraia) extrema, Pseudomonotis (Claraia) intermediaeformis, Pseudomonotis (Claraia) kilenensis, Pseudomonotis (Claraia) subaurita
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1901 | Claraia Bittner |
1935 | Pseudomonotis (Claraia) Spath |
1980 | Claraia Vokes p. 47 |
1980 | Pseudoclaraia Zhang |
1981 | Peribositra Chen |
1995 | Claraia Newell and Boyd p. 25 |
1996 | Claraia (Pseudoclaraia) Nakazawa |
2000 | Pseudoclaraia Waterhouse p. 178 |
2001 | Claraia Waterhouse p. 115 |
2002 | Claraia Sepkoski |
2002 | Peribositra Sepkoski |
2010 | Claraia Bouchet et al. |
2010 | Pseudoclaraia Bouchet et al. |
2014 | Claraia Ros-Franch et al. |
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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. †Claraia Bittner 1901
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†Claraia amygdaliformis Zhang 1980
†Claraia anulata Yin and Gan 1978
†Claraia aurita haueri Tommasi 1895
†Claraia bioni Nakazawa 1977
†Claraia bittneri Ichikawa 1958
†Claraia chakkapaki Chonglakmani 1981
†Claraia clarai Emmrich 1844
†Claraia dieneri Nakazawa 1977
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Invalid names: Pseudomonotis (Claraia) tridentina Bittner 1901 [replaced]
†Claraia extrema Spath 1935
†Claraia fenghaiensis Wang 1993
†Claraia fukianensis Chen et al. 1974
†Claraia griesbachi Bittner 1899
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Invalid names: Claraia hubeiensis Chen 1976 [synonym], Crittendenia levigata Guo 1985 [synonym]
†Claraia guangyuanensis Li 1989
†Claraia guizhouensis Chen 1964
†Claraia hunanica Hsu 1938
†Claraia intermedia Bittner 1901
†Claraia jiangyouensis Gou and Lin 1996
†Claraia liuqiaoensis He et al. 2007
†Claraia longyanensis Chen 1976
†Claraia mulleri Newell and Kummel 1942
†Claraia ovalis Whiteaves 1889
†Claraia pamirensis Polubutko 2001
†Claraia perthensis Dickins and McTavish 1963
†Claraia posidoniformis Termier and Termier 1977
†Claraia pulchella Nakazawa 1953
†Claraia punjabiensis Wittenburg 1909
†Claraia radialis Leonardi 1935
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Invalid names: Pseudomonotis yunnanensis Yin and Hsu 1937 [synonym]
†Claraia stachei Bittner 1901
†Claraia stavropolica Gavrilova 1998
†Claraia subwangi Polubutko 2001
†Claraia vozini Kurushin 1996
†Claraia wangi Patte 1935
†Claraia zhongzaiensis Gao et al. 2009
†Pseudomonotis (Claraia) extrema Spath 1935
†Pseudomonotis (Claraia) intermediaeformis Krumbeck 1924
†Pseudomonotis (Claraia) kilenensis Spath 1935
†Pseudomonotis (Claraia) subaurita Krumbeck 1924
Invalid names: Peribositra Chen 1981 [synonym], Pseudoclaraia Zhang 1980 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 22 | 17.6 | 9.50 | 39.7 | 14.0 | 10.6 | |
shell diameter | 22 | 44.4 | - | - | 44.4 | - | |
valve height | 182 | 16.1 | 0.906 | 49.6 | 17.9 | 10.6 |
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Source: o = order, c = class | |||||
References: Aberhan et al. 2004, Kiessling 2004 |
Collections (829 total)
Oldest occurrences | |||
Time interval | Ma | Country or state | Original ID and collection number |
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Wordian | Tunisia (Madanin) | C. posidoniformis (41864) | |
Wordian | Pakistan | Pseudomonotis wangi (125843) | |
Wordian - Capitanian | Tunisia (Madanin) | C. posidoniformis (42095) | |
Capitanian | Tunisia (Madanin) | C. posidoniformis (41962) | |
Wuchiapingian | China (Guizhou) | C. guizhouensis (121004 121006) Claraioides guizhouensis (97262) | |
Wuchiapingian | Russian Federation | C. stachei (81142) | |
Wuchiapingian | China (Xizang) | Claraioides guizhouensis (107830) | |
Changhsingian | China (Chongqing) | C. stachei, C. yunnanensis (94989) | |
Changhsingian | China (Sichuan) | C. guangyuanensis (148458) C. wangi (73838) C. zhenanica (95605) | |
Changhsingian | China (Zhejiang) | C. huzhouensis, C. bioni (105212 105213) C. sp. (111649) Peribositra baoqingensis (48895 200909) | |
Youngest occurrences |
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Time interval | Ma | Country or state | PBDB collection number |
Anisian | Indonesia (Timor) | Pseudomonotis intermediaeformis (205308) | |
Anisian | Italy (South Tyrol) | Pseudomonotis aurita (203393) | |
Anisian | Hungary | Pseudomonotis aurita (203454) | |
Anisian | Russian Federation (Primorye) | C. australasiatica, C. anisica, C. griesbachi, C. aurita, C. tridentina, C. punjabiensis (46900) C. australasiatica, C. intermedia (46901) C. australasiatica, C. tridentina (46899) | |
Illyrian | Hungary | Pseudomonotis aurita (199876) | |
Oxfordian | United Kingdom (England) | Pseudomonotis ovalis (1903 1904 2140 2651) | |
Early/Lower Oxfordian | United Kingdom (England) | Pseudomonotis ovalis (5936) | |
Late/Upper Oxfordian | United Kingdom (England) | Pseudomonotis ovalis (4085 4097) | |
Middle Oxfordian | France (Normandy) | Pseudomonotis ovalis (4921) | |
Middle Oxfordian | United Kingdom (England) | Pseudomonotis ovalis (4091) |