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Cyclocardia (Plionema)
Taxonomy
Plionema was named as a genus. It is not extant.
It was reranked as Cyclocardia (Plionema) by Cox et al. (1969).
It was assigned to Cyclocardia by Cox et al. (1969); and to Veneroida by Sepkoski (2002).
It was reranked as Cyclocardia (Plionema) by Cox et al. (1969).
It was assigned to Cyclocardia by Cox et al. (1969); and to Veneroida by Sepkoski (2002).
Species lacking formal opinion data
Cardita ezoensis, Cardita nuwokensis, Cardita steinekei, Cardita subcrassidens, Cardita subnipponica, Cyclocardia amaninensis, Cyclocardia antiqua, Cyclocardia astartoides, Cyclocardia awamoensis, Cyclocardia belogolovensis, Cyclocardia beringiana, Cyclocardia compressum, Cyclocardia denudata, Cyclocardia depressa, Cyclocardia elliptica, Cyclocardia eoensis, Cyclocardia erimoensis, Cyclocardia expansa, Cyclocardia ezoensis, Cyclocardia ferrugianea, Cyclocardia ferruginea, Cyclocardia fujinaensis, Cyclocardia gackhensis, Cyclocardia gamali, Cyclocardia grossecostata, Cyclocardia grossecostata, Cyclocardia grossecostata, Cyclocardia hamiltonensis, Cyclocardia hindmarshensis, Cyclocardia ilpinensis, Cyclocardia isaotakii, Cyclocardia kickxi, Cyclocardia kickxi, Cyclocardia kieli, Cyclocardia kovatschensis, Cyclocardia laxata, Cyclocardia longini, Cyclocardia lutosa, Cyclocardia magica, Cyclocardia myogadaniensis, Cyclocardia nairoensis, Cyclocardia ochotica, Cyclocardia omaliana, Cyclocardia orbica, Cyclocardia orbicularis, Cyclocardia orbicularis, Cyclocardia orientalis, Cyclocardia ottonis, Cyclocardia ovata, Cyclocardia ovraensis, Cyclocardia penzhensis, Cyclocardia peridonea, Cyclocardia pilvoensis, Cyclocardia pliocenica, Cyclocardia pornaiensis, Cyclocardia poronaiensis, Cyclocardia posneri, Cyclocardia praeruptensis, Cyclocardia rafensis, Cyclocardia rjabininae, Cyclocardia roundiformis, Cyclocardia sakamotoi, Cyclocardia scalaris, Cyclocardia scalaris, Cyclocardia siogamensis, Cyclocardia subcompacta, Cyclocardia subnipponica, Cyclocardia takedai, Cyclocardia tokudai, Cyclocardia tuberculata, Cyclocardia tumiensis, Cyclocardia veniaminovi, Cyclocardia wajampolkensis, Cyclocardia yakatagensis, Venericardia nortensis, Venericardia vestitoides, Venericaridia chirstiei
Synonymy list
| Year | Name and author |
|---|---|
| 1969 | Cyclocardia (Plionema) Cox et al. p. N551 |
| 2002 | Plionema Sepkoski |
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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. †Cyclocardia (Plionema)
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, superf = superfamily | |||||
| References: Sanchez Roig 1926, Todd 2001 | |||||
Collections
No collection or age range data are available