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Pinguigemmula okinavensis
Taxonomy
Pinguigemmula okinavensis was named by MacNeil (1960) [DISTRIBUTION: Miocene-Pliocene; Japan.]. Its type specimen is USNM 562851, a shell, and it is not a trace fossil.
Sister species lacking formal opinion data
Entered
by A. Hendy on 2008-01-29
Synonymy list
| Year | Name and author |
|---|---|
| 1960 | Pinguigemmula okinavensis MacNeil p. 104 figs. pl. 9, figs. 12-14 |
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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.
†Pinguigemmula okinavensis MacNeil 1960
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Late/Upper Miocene to the top of the Gelasian or 11.63000 to 1.80000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene - Early/Lower Pliocene | Japan (Okinawa) | Pinguigemmula okinavensis (42181 42183 42184) | |
| Gelasian | Japan (Okinawa) | Pinguigemmula okinavensis (42186) |