| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Laevitrigonia (Eselaevitrigonia)
Taxonomy
Eselaevitrigonia was named as a genus. It is not extant.
It was reranked as Laevitrigonia (Eselaevitrigonia) by Cox et al. (1969).
It was assigned to Laevitrigonia by Cox et al. (1969); and to Trigonioida by Sepkoski (2002).
It was reranked as Laevitrigonia (Eselaevitrigonia) by Cox et al. (1969).
It was assigned to Laevitrigonia by Cox et al. (1969); and to Trigonioida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Laevitrigonia (Eselaevitrigonia) Cox et al. p. N481 |
| 2002 | Eselaevitrigonia 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.
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Aptian to the top of the Maastrichtian or 121.40000 to 66.00000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aptian | India (Gujarat) | Eselaevitrigonia cardiniiformis (66782) | |
| Late/Upper Albian | Antarctica | Eselaevitrigonia sp. (64245) | |
| Campanian | Antarctica | Eselaevitrigonia sp. (83568) | |
| Campanian | New Zealand | Eselaevitrigonia sp. (63093) | |
| Early/Lower Maastrichtian | Antarctica | Eselaevitrigonia regina (83550 83551 83552) | |
| Maastrichtian | Argentina | Eselaevitrigonia regina (1371) | |
| Maastrichtian | Antarctica (Seymour Island) | Eselaevitrigonia regina (1316) | |
| Maastrichtian | Peru | Eselaevitrigonia hopkinsi (1336) |