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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tessaradoma bifax
Taxonomy
Tessaradoma bifax was named by Cheetham (1972). It is not extant. Its type specimen is USNM 169263. Its type locality is Sample 1, station 24686, collected by Y. Kendo 1967, which is in a Priabonian slope limestone/limestone in Tonga.
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Tessaradoma bifax Cheetham pp. E15-E16 figs. 5, 4-5 |
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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.
†Tessaradoma bifax Cheetham 1972
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Age range: Priabonian or 38.00000 to 33.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | Tonga (Eua) | Tessaradoma bifax (type locality: 166841 166842) |