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Callistadia
Taxonomy
Callistadia was named by Knight (1945) [Sepkoski's age data: D Eife-u P Dora Sepkoski's reference number: 109,1130]. It is not extant. Its type is Callistadia bella.
It was assigned to Archaeogastropoda by Sepkoski (2002); to Omospirinae by Knight et al. (1960) and Heidelberger and Koch (2005); and to Gosseletininae by Wagner (2023).
It was assigned to Archaeogastropoda by Sepkoski (2002); to Omospirinae by Knight et al. (1960) and Heidelberger and Koch (2005); and to Gosseletininae by Wagner (2023).
Species
Synonymy list
Year | Name and author |
---|---|
1945 | Callistadia Knight |
1960 | Callistadia Knight et al. p. 202 |
2002 | Callistadia Sepkoski |
2005 | Callistadia Heidelberger and Koch p. 11 |
2023 | Callistadia Wagner p. G284 |
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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. †Callistadia Knight 1945
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†Callistadia bella Knight 1945
†Callistadia nittida Wanner 1922
†Callistadia punjabica Waagen 1880
†Callistadia qinglongensis Pan 1985
†Callistadia qubuergaensis Pan and Shen 2008
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
---|---|---|---|---|---|---|---|
shell height | 7 | 6.89 | 4.00 | 10.5 | 6.70 | 2.12 | |
shell diameter | 7 | 9.34 | 8.00 | 11.5 | 9.10 | 1.48 |
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Source: f = family, o = order | |||||
References: Bambach et al. 2007, Hendy 2009 |
Age range: base of the Eifelian to the top of the Changhsingian or 393.30000 to 252.17000 Ma
Collections (42 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Eifelian | USA (Alaska) | C. sp. (3639) | |
Gzhelian | USA (Texas) | C. bella (43476) | |
Kungurian | China (Guizhou) | C. qinglongensis (116225) | |
Kungurian | USA (Texas) | C. bella (43491 43517 75883 81592 81630 81711 101790 101792) | |
Roadian | USA (Texas) | C. bella (43512 81640 81693) | |
Wordian | USA (Texas) | C. bella (94895) | |
Wordian | Laos | Pleurotomaria punjabica (125044) | |
Wordian | Pakistan | Pleurotomaria punjabica (119674 125810) | |
Wuchiapingian | Pakistan | Pleurotomaria punjabica (119553 119617 119656 126004 126699) | |
Wuchiapingian | China (Xizang) | C. sp., C. qubuergaensis (116129) | |
Lopingian | India | Pleurotomaria punjabica (230331) | |
Wuchiapingian - Changhsingian | Pakistan | Pleurotomaria punjabica (119676 126708 126709 126751) | |
Changhsingian | China (Guizhou) | C. sp. (119952) | |
Changhsingian | Pakistan | Pleurotomaria punjabica (89061 90251 119554 119675 126883 126896 126898 126933 126934 126981 126988 126989) |