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Trachybembix
Taxonomy
Trachybembix was named by Böhm (1895) [Sepkoski's age data: P Leon-u Tr Indu-u Sepkoski's reference number: 1130]. Its type is Pleurotomaria junonis.
It was assigned to Gastropoda by Diener (1916); to Pleurotomariacea by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); to Pleurotomariidae by Wagner (2023); and to Rhaphistomellidae by Monari and Dellantonio (2024).
It was assigned to Gastropoda by Diener (1916); to Pleurotomariacea by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); to Pleurotomariidae by Wagner (2023); and to Rhaphistomellidae by Monari and Dellantonio (2024).
Synonymy list
| Year | Name and author |
|---|---|
| 1895 | Trachybembix Böhm p. 220 |
| 1916 | Trachybembyx Diener |
| 1960 | Trachybembix Knight et al. p. 223 |
| 2002 | Trachybembix Sepkoski |
| 2023 | Trachybembix Wagner |
| 2024 | Trachybembix Monari and Dellantonio p. 12 |
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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. †Trachybembix Böhm 1895
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†Trachybembix cyclosis Pan 1982
†Trachybembix incerta Wang 1982
†Trachybembix junonis Kittl 1894
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Invalid names: Pleurotomaria jovis Kittl 1894 [synonym], Trachybembix salomoni Böhm 1895 [synonym]
†Trachybembix raris Pan 1977
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 9.80 | 6.20 | 13.7 | 11.3 | 2.99 |
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| Source: superf = superfamily, o = order | |||||
| References: Bambach et al. 2007, Wagner 2023 | |||||
Age range: base of the Changhsingian to the top of the Carnian or 254.14000 to 227.30000 Ma
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Guangxi) | T. incerta (107296) | |
| Dienerian | China (Guizhou) | T. cyclosis (137826) | |
| Illyrian | Italy | T. junonis (233832 233835 233836 233837 233838 233840 233841 233843 233844 233845 233846 233848 233849 233850 233852 233853 233857 233858 233859) T. sp. (175096) | |
| Ladinian | Italy | T. junonis (138256) T. junonis, T. jovis, T. salomoni (138255) T. salomoni (138258) | |
| Carnian | China (Yunnan) | T. raris (165399) |