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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Etmopterus acutidens
Taxonomy
Etmopterus acutidens was named by Casier (1966). It is a 3D body fossil. Its type locality is Bissex Hill, Bissex Hill Formation, which is in an Eocene marine horizon in the Bissex Hill Formation of Barbados.
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Etmopterus acutidens Casier p. 500 |
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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.
†Etmopterus acutidens Casier 1966
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988, Wagner 2023 | |||||
Age range: Late/Upper Eocene or 37.20000 to 33.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | Barbados | Etmopterus acutidens (220746) | |
| Late/Upper Eocene | Barbados | Etmopterus acutidens (type locality: 220735) |