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Cidaris georgiana
Taxonomy
Cidaris georgiana was named by Clark and Twitchell (1915). It is a 3D body fossil. Its type locality is Muckafoonee Creek, which is in an Oligocene marine horizon in Georgia.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1915 | Cidaris georgiana Clark and Twitchell p. 158 figs. Plate LXXIII, Fig. 4 |
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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.
†Cidaris georgiana Clark and Twitchell 1915
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, p = phylum | |||||
References: Aberhan 1992, Kiessling 2004 |
Age range: Early/Lower Oligocene or 33.90000 to 28.40000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Oligocene | USA (Georgia) | Cidaris georgiana (type locality: 203467) |