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Taxonomy
Paraplacuna was named by Oppenheim (1892) [Sepkoski's age data: K Maes T Eo Sepkoski's reference number: 991].
It was assigned to Anomiidae by Vokes (1980); and to Pterioida by Sepkoski (2002).
It was assigned to Anomiidae by Vokes (1980); and to Pterioida by Sepkoski (2002).
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.
G. †Paraplacuna Oppenheim 1892
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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 | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: Maastrichtian or 72.10000 to 66.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | Japan | P. reticularis (1315) |