| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tridenticeras
Taxonomy
Tridenticeras was named by Wiedmann (1962). It is not extant.
It was assigned to Turrilitidae by Thomel (1988); and to Nostoceratidae by Kennedy (1984), Kennedy (1995).
It was assigned to Turrilitidae by Thomel (1988); and to Nostoceratidae by Kennedy (1984), Kennedy (1995).
Species
Species lacking formal opinion data
Synonymy list
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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: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Late/Upper Coniacian or 89.80000 to 85.70000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Coniacian | France | T. sp. (179010) T. varians (179222) | |
| Middle Coniacian | France | T. varians (179124 179668 179796) | |
| Late/Upper Coniacian - Early/Lower Santonian | France | T. tridens (69868) |