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Idonearca powersi
Taxonomy
Idonearca powersi was named by Stephenson (1941) [m. kosnik taxon no: 2225].
Sister species lacking formal opinion data
Arca gabrielis, Cucullaea aalensis, Cucullaea acuticarinata, Cucullaea amaxensis, Cucullaea deatvillensis, Cucullaea delicatostriata, Cucullaea ezoensis, Cucullaea ezoensis, Cucullaea fujii, Cucullaea gratiota, Cucullaea mabuchii, Cucullaea matheroniana, Cucullaea oblonga, Cucullaea rothi, Cucullaea texta, Cucullaea wagadensis, I. aequilateralis, I. contracta, I. depressa, I. glabra, I. haguei, I. mailleana, I. matheroni, I. minchinhamptonensis, I. rockymontana, I. truncata
Entered
by M. Kosnik on 2002-11-07; modified by M. Kosnik on 2013-04-30
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Idonearca powersi Stephenson |
| 2002 | Idonearca powersi Kosnik |
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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.
†Idonearca powersi Stephenson 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: Late/Upper Maastrichtian or 72.20000 to 66.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Maastrichtian | USA (South Carolina) | Cucullaea powersi (4354 4355) | |
| Late/Upper Maastrichtian | USA (Alabama) | Cucullaea powersi (4201) |