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Oxytoma (Hypoxytoma)
Taxonomy
Hypoxytoma was named as a genus. It is not extant.
It was reranked as Oxytoma (Hypoxytoma) by Cox et al. (1969).
It was assigned to Oxytoma by Cox et al. (1969); and to Pterioida by Sepkoski (2002).
It was reranked as Oxytoma (Hypoxytoma) by Cox et al. (1969).
It was assigned to Oxytoma by Cox et al. (1969); and to Pterioida by Sepkoski (2002).
Species lacking formal opinion data
Oxytoma arizonensis, Oxytoma articostata, Oxytoma censorius, Oxytoma czekanovskii, Oxytoma dumortieri, Oxytoma expansa, Oxytoma ferrugineum, Oxytoma inaequivalis, Oxytoma intermedia, Oxytoma jacksoni, Oxytoma laevicostata, Oxytoma multistriatum, Oxytoma oppeli, Oxytoma semiradiata, Oxytoma trechmanni
Synonymy list
Year | Name and author |
---|---|
1969 | Oxytoma (Hypoxytoma) Cox et al. p. N345 |
2002 | Hypoxytoma 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. †Oxytoma (Hypoxytoma)
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Diagnosis
No diagnoses are available