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Taxonomy
Aucella concentrica was named by White (1888).
It was recombined as Plagiostoma concentrica by Sowerby (1827); it was synonymized subjectively with Buchia piochii by Stewart (1930); it was recombined as Buchia concentrica by Imlay (1961) and Zell and Stinnesbeck (2015).
It was recombined as Plagiostoma concentrica by Sowerby (1827); it was synonymized subjectively with Buchia piochii by Stewart (1930); it was recombined as Buchia concentrica by Imlay (1961) and Zell and Stinnesbeck (2015).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1827 | Plagiostoma concentrica Sowerby |
1888 | Aucella concentrica White pp. 235, 237 figs. pl. 4, fig. 1 |
1959 | Aucella concentrica Imlay p. 157 figs. pi. 16, figs. 1-7 |
1961 | Buchia concentrica Imlay pp. D-7 |
2015 | Buchia concentrica Zell and Stinnesbeck p. 15 figs. 2h-k |
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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.
†Aucella concentrica White 1888
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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, c = class | |||||
References: Aberhan et al. 2004, Kiessling 2004, Steuber 2002 |
Age range: base of the Kimmeridgian to the top of the Valanginian or 157.30000 to 132.90000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Oxfordian - Early/Lower Kimmeridgian | USA (Alaska) | Aucella concentrica (5199 5203 5211 5214 5228 5231 5467 5470) | |
Kimmeridgian | USA (Alaska) | Aucella concentrica (5221 5223) | |
Valanginian | Svalbard and Jan Mayen | Aucella concentrica (213107) |