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Treptotreta
Taxonomy
Treptotreta was named by Henderson and MacKinnon (1981).
It was assigned to Acrotretinae by Puura and Holmer (1993); to Acrotretidae by Bruton and Harper (2000), Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Acrotretinae by Puura and Holmer (1993); to Acrotretidae by Bruton and Harper (2000), Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1981 | Treptotreta Henderson and MacKinnon |
| 1993 | Treptotreta Puura and Holmer |
| 2000 | Treptotreta Bruton and Harper |
| 2000 | Treptotreta Williams et al. p. 121 |
| 2002 | Treptotreta Sepkoski |
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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. †Treptotreta Henderson and MacKinnon 1981
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†Treptotreta jucunda Henderson and MacKinnon 1981
†Treptotreta socialis Seebach 1865
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Middle Cambrian to the top of the Varangu or 509.00000 to 484.50000 Ma
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Amgan | Norway (Rogaland) | Acrotreta socialis (76545) | |
| Solvan - Menevian | Czech Republic | T. sp. (203343) | |
| Middle Cambrian | Norway (Rogaland) | T. socialis (190113) | |
| Mayan | Kazakhstan (Balkhash) | T. jucunda (118062 118098 118100 118101 118217) | |
| Boomerangian | New Zealand (Nelson) | T. jucunda (49850) | |
| Mindyallan | Australia (Northern Territory) | T. jucunda (208578) | |
| Mindyallan - Idamean | Australia (Victoria) | T. jucunda (64048 64049 64051 64052) T. sp., T. jucunda (64038 64041 64043 64047) | |
| Varangu | Sweden (Öland) | T. sp. (191671) |