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Bradyospira
Taxonomy
Bradyospira was named by Batten (1964) [Sepkoski's age data: P Leon Sepkoski's reference number: 797].
It was assigned to Ptychomphalides by Batten (1964); to Archaeogastropoda by Sepkoski (2002); and to Glabrocingulides by Wagner (2023).
It was assigned to Ptychomphalides by Batten (1964); to Archaeogastropoda by Sepkoski (2002); and to Glabrocingulides by Wagner (2023).
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. †Bradyospira Batten 1964
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†Bradyospira antrina von Schlotheim 1816
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Invalid names: Pleurotomaria ampullosa Howse 1848 [synonym], Pleurotomaria permiana King 1848 [synonym], Pleurotomaria sedgwickii Howse 1848 [synonym], Pleurotomaria tunstallensis King 1848 [synonym]
†Bradyospira demissa Swart 1998
†Bradyospira johnsensis Batten 1964
†Bradyospira maitlandi Etheridge Jr. 1903
†Bradyospira talboti Dickins 1963
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 36 | 14.7 | 7.00 | 32.0 | 15.2 | 4.02 | |
| shell diameter | 36 | 15.8 | 11.4 | 19.8 | 16.4 | 2.42 |
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| Source: f = family, o = order | |||||
| References: Hendy 2009, Bambach et al. 2007 | |||||
Age range: base of the Sakmarian to the top of the Wuchiapingian or 293.52000 to 254.14000 Ma
Collections (41 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sakmarian | Australia (Western Australia) | Ptychomphalina talboti (52160 85843 85845 101207) | |
| Artinskian | Australia (Western Australia) | Mourlonia maitlandi (84495) Mourlonia maitlandi, Mourlonia talboti (85325) Mourlonia talboti (84574 85987 85996) Ptychomphalina maitlandi (131610) | |
| Kungurian | Australia (Western Australia) | Mourlonia maitlandi (84344) Ptychomphalina maitlandi (85226) | |
| Kungurian | Russian Federation | Ptychomphalina talboti (102215) | |
| Kungurian | Malaysia (Perak) | Mourlonia talboti (62131) | |
| Roadian | USA (Arizona) | B. johnsensis (94884 101777 101778) | |
| Roadian | Australia (Northern Territory) | Ptychomphalina humilis (101259) | |
| Roadian | Australia (Western Australia) | Mourlonia maitlandi (85215) | |
| Wuchiapingian | United Kingdom (England) | Mourlonia antrina (24084 24085 24086 109715 109717 109720 109722) Pleurotomaria antrina (95677 130765) Pleurotomaria antrina, Pleurotomaria tunstallensis (130766) Pleurotomaria sp. (116168) | |
| Wuchiapingian | United Kingdom | Pleurotomaria antrina (130772 130773) Pleurotomaria sedgwickii (130834 130870 130871 130872) | |
| Wuchiapingian | United Kingdom (Northern Ireland) | Mourlonia antrina (208906 208907) | |
| Wuchiapingian | United Kingdom (Durham) | Pleurotomaria antrina (130771) | |
| Wuchiapingian | Germany | Pleurotomaria antrina (208943) Trochiletes antrinus (107652) |