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Neotreta
Taxonomy
Neotreta was named by Sobolev (1976) [Sepkoski's age data: Cm uMid-m Cm Dres-u Sepkoski's reference number: 538]. It is not extant.
It was assigned to Acrotretidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Acrotretidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Neotreta Sobolev |
| 2000 | Neotreta Williams et al. p. 115 |
| 2002 | Neotreta 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. †Neotreta Sobolev 1976
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†Neotreta davidi Popov et al. 1994
†Neotreta orbiculata Koneva 1990
†Neotreta pusilla Koneva 1986
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Hendy 2009, Nesnidal et al. 2013 | |||||
Age range: base of the Zhanaarykian to the top of the Arcadian or 503.00000 to 495.90000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| St Davids | Canada (Alberta) | N. davidi (49202 49209) | |
| Arcadian | Canada (Newfoundland and Labrador) | N. humberensis (10768) | |
| Zhanaarykian | Kazakhstan | N. orbiculata (9958 9959 9963) | |
| Ayusokkanian | Kazakhstan | N. pusilla (118178 118235 118240 118249 122762) | |
| Mindyallan - Idamean | Australia (Victoria) | N. sp. (64038 64043 64051) N. tumida, N. sp. (64047) | |
| Dresbachian | France | N. sp. (56191) |