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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Bregmaceros prosoponus
Taxonomy
Bregmaceros prosoponus was named by Grenfell (1984).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Bregmaceros prosoponus Grenfell |
| 2019 | Bregmaceros prosoponus Schwarzhans p. 152 |
| 2021 | Bregmaceros prosoponus Schwarzhans and Nielsen p. 24 |
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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.
†Bregmaceros prosoponus Grenfell 1984
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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, Kiessling 2004 | |||||
Age range: base of the Burdigalian to the top of the Clifdenian or 20.45000 to 15.10000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Otaian | New Zealand (North Island) | Bregmaceros prosoponus (219517 219522) | |
| Burdigalian | Chile | Bregmaceros prosoponus (179976) | |
| Altonian | New Zealand (North Shore) | Bregmaceros prosoponus (219523 219524 219525 219526) | |
| Clifdenian | New Zealand (South Island) | Bregmaceros prosoponus (219623) |