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Lepismatina
Taxonomy
Lepismatina was named by Wang (1955) [Sepkoski's age data: Tr Carn Tr Nori Sepkoski's reference number: 434]. It is not extant. It is the type genus of Lepismatinidae.
It was assigned to Spiriferida by Sepkoski (2002); and to Lepismatininae by Williams et al. (2006) and Guo et al. (2019).
It was assigned to Spiriferida by Sepkoski (2002); and to Lepismatininae by Williams et al. (2006) and Guo et al. (2019).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1955 | Lepismatina Wang |
| 1974 | Costispiriferina Dagys p. 127 |
| 2002 | Costispiriferina Sepkoski |
| 2002 | Lepismatina Sepkoski |
| 2006 | Lepismatina Williams et al. p. 1925 |
| 2019 | Lepismatina Guo 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. †Lepismatina Wang 1955
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†Lepismatina arctica Dagys 1965
†Lepismatina hsui Wang 1955
†Lepismatina inusitata Guo and Chen 2022
†Lepismatina lenaensis Dagys 1985
†Lepismatina lilangensis Stoliczka 1866
†Lepismatina mansfieldi Girty 1927
†Lepismatina qilianensis Xu and Liu 1983
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Invalid names: Lepismatina sinucosta Xu and Liu 1983 [synonym]
†Lepismatina rara Dagys 1963
†Lepismatina shalshalensis Bittner 1899
†Lepismatina sinucosta Dagys 1965
Invalid names: Costispiriferina Dagys 1974 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 25 | 7.87 | 3.20 | 29.0 | 8.00 | 5.37 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Spathian to the top of the Late/Upper Triassic or 251.30000 to 201.40000 Ma
Collections (99 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Induan | Russian Federation | Spiriferina mansfieldi (128064) | |
| Griesbachian | USA (Montana) | Spiriferina mansfieldi (44494) | |
| Griesbachian | USA (Wyoming) | Spiriferina mansfieldi (126588) | |
| Smithian | Russian Federation (Primorye) | Costispiriferina mansfieldi (47223 47277) Costispiriferina sp. (47276) | |
| Smithian | USA (Idaho) | Spiriferina mansfieldi (108755) | |
| Smithian - Spathian | USA (Nevada) | Spiriferina mansfieldi (35168) | |
| Spathian | Russian Federation | L. sp. (191396 191397) | |
| Spathian | Russian Federation (Primorye) | Costispiriferina sp. (47282 47298) | |
| Aegean - Bithynian | Russian Federation | Costispiriferina lenaensis (135837 135848) | |
| Aegean - Pelsonian | Russian Federation | Costispiriferina lenaensis (135846 135849) | |
| Anisian | China (Xizang) | L. hsui (44340) | |
| Anisian | China (Qinghai) | L. inusitata (227939 227940) L. qilianensis (101030 227936 227942) L. sinucosta (101034 101045) L. sp., L. qilianensis, L. sinucosta (101036) | |
| Bithynian | Russian Federation | Costispiriferina lenaensis (107110) | |
| Bithynian - Pelsonian | India | L. lilangensis (194544) | |
| Illyrian | Yemen | L. lilangensis (194531 194532 194533 194534) | |
| Middle Triassic - Anisian | China (Guizhou) | L. hsui (111855) | |
| Pelsonian | Hungary | Costispiriferina manca (40616 40617) Spiriferina manca (128187 128189) | |
| Pelsonian - Illyrian | China (Guizhou) | L. hsui (31612 31613 31614 31615 31616 31617 31618 31619 31620 31621 31622 31623 31624 31625 31626 31627 31628 31629 31630 31631 31632 44252 152026 152027 206771) | |
| Pelsonian - Illyrian | Hungary | Spiriferina manca (81051) | |
| Pelsonian - Illyrian | China (Yunnan) | L. hsui (206770) | |
| Ladinian | Russian Federation | Costispiriferina lenaensis (124544 124545) | |
| Ladinian | Bulgaria | Costispiriferina bittneri (44918) | |
| Fassanian | Russian Federation | Costispiriferina shalshalensis (214780) Costispiriferina sp. (214776) | |
| Longobardian | Russian Federation | Spiriferina shalshalensis (128133) | |
| Carnian | China (Sichuan) | L. sp. (25404 25405) | |
| Carnian | Canada (British Columbia) | Spiriferina pittensis (44395) | |
| Carnian | USA (California) | Spiriferina pittensis (33354) | |
| Carnian | Russian Federation | L. arctica (127961) Spiriferina shalshalensis (127962) Spiriferina terekhovi (127997) | |
| Carnian | Romania | Costispiriferina sp. (42472) | |
| Late/Upper Triassic | USA (Alaska) | Spiriferina pittensis (40675) | |
| Julian | Russian Federation | L. arctica (135841 135843) | |
| Tuvalian | Russian Federation | Spiriferina terekhovi (128022) | |
| Tuvalian | Hungary | Costispiriferina manca (23870) | |
| Norian | China (Yunnan) | Spiriferina asiatica (165310 165363) | |
| Norian | Russian Federation | L. sinucosta (128063) | |
| Norian | Russian Federation (Primorskiy Kray) | Spiriferina pittensis (98280 98286) | |
| Norian | East Timor | Spiriferina shalshalensis (21166) | |
| Norian - Rhaetian | Russian Federation | L. rara (127945 128097) | |
| Lacian | Russian Federation | Costispiriferina shalshalensis (39301) | |
| Lacian | China (Xizang) | Costispiriferina asiatica (132579) Spiriferina asiatica (110248) Spiriferina shalshalensis, Spiriferina asiatica (110247) | |
| Rhaetian | Russian Federation | Spiriferina asiatica (127957 127959 128136) Spiriferina viligensis (128008 128019) |