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Roxania
Taxonomy
Roxania was named by Leach In Gray (1847) [Sepkoski's age data: K Sant R Sepkoski's reference number: 614,1066]. It is extant.
It was assigned to Haminoeoidea by Todd (2001); to Cephalaspida by Sepkoski (2002); and to Cylichnidae by Wienrich and Janssen (2007).
It was assigned to Haminoeoidea by Todd (2001); to Cephalaspida by Sepkoski (2002); and to Cylichnidae by Wienrich and Janssen (2007).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1847 | Roxania Leach In Gray |
2001 | Roxania Todd |
2002 | Roxania Sepkoski |
2007 | Roxania Wienrich and Janssen p. 776 |
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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.
G. Roxania Leach In Gray 1847
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Subg. Roxania (Roxania) Leach In Gray 1847
Subg. Roxania (Sabatia)
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†Roxania chipolana Dall 1895
†Roxania mediolaevigata Traub 1938
†Roxania modesta Traub 1938
†Roxania pseudosemistriata Eames 1952
†Roxania ventricosa Traub 1938
Diagnosis
No diagnoses are available