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Trepospira
Taxonomy
Trepospira was named by Ulrich and Scofield (1897) [Sepkoski's age data: D Eife P Guad-l Sepkoski's reference number: 362,909]. It is not extant. Its type is Pleurotomaria sphaerulata.
It was reranked as Pleurotomaria (Trepospira) by Reed (1944); it was reranked as Baylea (Trepospira) by Elias (1958).
It was assigned to Pleurotomariidae by Ulrich and Scofield (1897); to Pleurotomaria by Reed (1944); to Baylea by Elias (1958); to Archaeogastropoda by Sepkoski (2002); to Liospirinae by Knight et al. (1960), Karapunar and Nützel (2022); and to Gosseletininae by Wagner (2023).
It was reranked as Pleurotomaria (Trepospira) by Reed (1944); it was reranked as Baylea (Trepospira) by Elias (1958).
It was assigned to Pleurotomariidae by Ulrich and Scofield (1897); to Pleurotomaria by Reed (1944); to Baylea by Elias (1958); to Archaeogastropoda by Sepkoski (2002); to Liospirinae by Knight et al. (1960), Karapunar and Nützel (2022); and to Gosseletininae by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Trepospira Ulrich and Scofield |
| 1944 | Pleurotomaria (Trepospira) Reed p. 332 |
| 1958 | Baylea (Trepospira) Elias p. 5 |
| 1960 | Trepospira Knight et al. p. 201 |
| 2002 | Trepospira Sepkoski |
| 2022 | Trepospira Karapunar and Nützel p. 6 |
| 2023 | Trepospira Wagner p. G1085 |
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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. †Trepospira Ulrich and Scofield 1897
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†Pleurotomaria (Trepospira) chitralensis Reed 1925
†Pleurotomaria (Trepospira) hunica Diener 1903
Subg. †Trepospira (Trepospira) Ulrich and Scofield 1897
†Trepospira discoidalis Newell 1935
†Trepospira illinoisensis Worthen 1884
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Invalid names: Pleurotomaria depressa Cox 1857 [replaced], Pleurotomaria kentuckiensis Miller 1889 [synonym], Trepospira (Trepospira) minima Hoare 1961 [synonym]
†Trepospira kentuckiensis Sturgeon 1937
†Trepospira sphaerulata Conrad 1842
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 10.7 | 3.40 | 26.0 | 11.5 | 9.31 |
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| Source: f = family, o = order | |||||
| References: Hendy 2009, Bambach et al. 2007 | |||||
Age range: base of the Telychian to the top of the Wuchiapingian or 438.60000 to 254.14000 Ma
Collections (152 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Telychian | China (Jiangsu) | T. sp. (56661) | |
| Carboniferous | USA (Oklahoma) | T. sp. (163 172) | |
| Chadian | USA (Tennessee) | T. sp. (6914) | |
| Chadian - Arundian | USA (Kentucky) | T. sp. (562) | |
| Meramecian | USA (Nevada) | T. sp. indet (62674) | |
| Pendleian | USA (Nevada) | T. sp. (5528) | |
| Late/Upper Mississippian | USA (California) | T. sp. (143610 143612) | |
| Late/Upper Mississippian | USA (Alaska) | T. sp. (112183) | |
| Serpukhovian | USA (California) | T. sp. (587) | |
| Morrowan | USA (Kentucky) | Pleurotomaria depressa (158165) | |
| Morrowan | USA (Oklahoma) | T. sphaerulata (224924) | |
| Bashkirian - Moscovian | Peru (Junin) | T. depressa (41387) | |
| Westphalian | USA (Kentucky) | T. illinoisensis (52864) | |
| Moscovian | USA (Kentucky) | T. illinoiensis (195795) | |
| Moscovian | USA (Oklahoma) | T. depressa (90784) | |
| Moscovian | Peru (Puno) | T. sp. (41339) | |
| Kashirian - Myachkovian | USA (New Mexico) | T. illinoisensis (46548) | |
| Desmoinesian | USA (New Mexico) | T. illinoisensis (46536) | |
| Desmoinesian | USA (Kansas) | T. sp. (75 108) | |
| Desmoinesian | USA (Illinois) | T. sp. (73) | |
| Desmoinesian | USA (Missouri) | T. depressa (70134 70256 70272 70291 70297 70383 70482) T. minima (70255 70274 70278 70282) | |
| Desmoinesian | USA (Ohio) | T. illinoisensis (64902 64913 64918 64923 64925 64932 64939) | |
| Desmoinesian | USA (Oklahoma) | T. depressa (8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642 8643 8644 8645 8646 8647 8648 8649 90781 90782 90783 90785 90787) T. illinoiensis (92288 92472 92475 224950) T. sp. (78 90 95 98 111 112) | |
| Kasimovian | USA (Texas) | T. illinoiensis (170908) T. illinoisensis, T. sphaerulata (128580) | |
| Missourian | USA (Oklahoma) | T. illinoiensis (92578 224951) T. sp. (117) | |
| Missourian | USA (Texas) | T. depressa (159901 159902) T. depressa, T. discoidalis (159900) T. illinoisensis (156737) T. sp. (44163 217916 217917) | |
| Missourian | USA (New Mexico) | T. illinoisensis (50767) | |
| Missourian | USA (Pennsylvania) | T. illinoisensis (184103 184105 184106) | |
| Missourian | USA (Ohio) | T. illinoisensis (174923) | |
| Missourian | USA (Kansas) | T. discoidalis (160136) T. sp. (168) | |
| Missourian | USA (Missouri) | T. sp. (114 115 131) | |
| Gzhelian | USA (New Mexico) | T. illinoisensis (160175) | |
| Virgilian | USA (Illinois) | T. depressa (50219) | |
| Virgilian | USA (Texas) | T. depressa (1056 217891 217893 217894 217897 217898 217901 217903 217906 217908 217913 217915 217921 217927 217929 217941 217944 217947 217952 217960 217969 217977 217979 217986 217992 217993 217995 218000 218002 218006 218010 218017 218019 218022 218024 218029 218054 219193) T. depressa, T. illinoiensis (217895 217905 217932) T. illinoiensis (225019 225054) T. sp. (50197) T. sphaerulata, T. illinoiensis (220414) | |
| Virgilian | USA (Kansas) | T. illinoiensis (224953) T. sphaerulata (224952) | |
| Virgilian | USA (New Mexico) | T. illinoisensis (146828) | |
| Capitanian | Pakistan | Pleurotomaria chitralensis (127032 127033) | |
| Capitanian - Wuchiapingian | Pakistan | Pleurotomaria chitralensis (125881) | |
| Wuchiapingian | Pakistan | Pleurotomaria hunica (126302) Pleurotomaria sp. (126941) | |
| Lopingian | India | Pleurotomaria hunica (230328) |