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Periplacotrochus corniculatus
Taxonomy
Placotrochus corniculatus was named by Dennant (1899). It is not extant. Its type locality is Adelaide bore, which is in an Eocene marine horizon in Australia.
It was recombined as Periplacotrochus corniculatus by Cairns (2017).
It was recombined as Periplacotrochus corniculatus by Cairns (2017).
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.
†Periplacotrochus corniculatus Dennant 1899
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
Reference: Kiessling 2004 |
Age range: Late/Upper Eocene or 37.20000 to 33.90000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Eocene | Australia (South Australia) | Placotrochus corniculatus (type locality: 122465) |