| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Nototrigonia
Taxonomy
Nototrigonia was named by Cox (1952) [Sepkoski's age data: K Haut K Albi-u Sepkoski's reference number: 1124]. It is not extant. Its type is Trigonia cinctuta.
It was assigned to Trigoniidae by Cox (1952); to Trigonioida by Sepkoski (2002); and to Nototrigoniinae by Bouchet et al. (2010).
It was assigned to Trigoniidae by Cox (1952); to Trigonioida by Sepkoski (2002); and to Nototrigoniinae by Bouchet et al. (2010).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Nototrigonia Cox |
| 2002 | Nototrigonia Sepkoski |
| 2010 | Nototrigonia Bouchet 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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family | |||||
| References: Ros-Franch et al. 2014, Aberhan et al. 2004 | |||||
Age range: Late/Upper Albian or 106.30000 to 100.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aptian - Albian | China (Xizang) | N. himalayensis, N. sp. 1, N. sp. 2 (64249) | |
| Late/Upper Albian | Antarctica | N. sp. (64245) |