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Cancellaria (Barkeria)
Taxonomy
Barkeria was named as a genus. It is not extant.
It was reranked as Cancellaria (Barkeria) by Addicott (1970).
It was assigned to Cancellaria by Addicott (1970); and to Neogastropoda by Sepkoski (2002).
It was reranked as Cancellaria (Barkeria) by Addicott (1970).
It was assigned to Cancellaria by Addicott (1970); and to Neogastropoda by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Cancellaria acuta, Cancellaria ancycla, Cancellaria atraktoides, Cancellaria bifasciata, Cancellaria bifasciatum, Cancellaria contorta, Cancellaria crassidiformis, Cancellaria decussata, Cancellaria druidarum, Cancellaria eucheea, Cancellaria euclethra, Cancellaria hartti, Cancellaria iickana, Cancellaria mitrodita, Cancellaria paramoorei, Cancellaria peninsularis, Cancellaria picta, Cancellaria pirabensis, Cancellaria praeindentata, Cancellaria pristina, Cancellaria sanctifrancisci, Cancellaria sphenoidostoma, Cancellaria spherotopleura, Cancellaria springvalenensis, Cancellaria stibara, Cancellaria subtilicancellata, Cancellaria waltoniana, Cancellaria yonabaruensis, Cancellaria zitteli
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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.
Subg. †Cancellaria (Barkeria)
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†Cancellaria (Barkeria) sanjosei Anderson and Martin 1914
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Abbott and Dance 1986, Hendy et al. 2009, Kiessling 2004 | |||||
Age range: Early/Lower Miocene or 23.04000 to 15.98000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | USA (California) | Cancellaria sanjosei (18567) |