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Kirkidium (Pinguaella) macallisteri
Taxonomy
Kirkidium (Pinguaella) macallisteri was named by Boucot et al. (1988). Its type specimen is USNM 409917 and is a 3D body fossil. Its type locality is USNM loc. 12878, Red Amphitheatre, Funeral Mountains, which is in a Wenlock deep subtidal shelf dolomite in the Hidden Valley Formation of California.
Sister species lacking formal opinion data
Entered
by J. Marcot on 2022-07-22
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Kirkidium (Pinguaella) macallisteri Boucot et al. pp. 113 - 114 figs. Plate 4, figs. 17-32 |
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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.
†Kirkidium (Pinguaella) macallisteri Boucot et al. 1988
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. J. Boucot et al. 1988 | Finely costate Pinguaella with many costae originating by splitting. |
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 | |||||