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Delthyridinae
Taxonomy
Delthyridinae was named by Phillips (1841).
It was assigned to Delthyrididae by Bassett and Cocks (1974), Jones (1982) and Williams et al. (2006).
It was assigned to Delthyrididae by Bassett and Cocks (1974), Jones (1982) and Williams et al. (2006).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1841 | Delthyridinae Phillips |
| 1974 | Delthyridinae Bassett and Cocks |
| 1982 | Delthyridinae Jones p. 1393 |
| 2006 | Delthyridinae Williams et al. p. 1825 |
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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.
Subfm. †Delthyridinae Phillips 1841
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G. †Delthyris Dalman 1828
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Subg. †Delthyris (Quadrifarius)
†Delthyris acutilirata Conrad 1842
†Delthyris consobrina dOrbigny 1867
†Delthyris elegans Muir-Wood 1925
†Delthyris elevata Dalman 1828
†Delthyris ptychodes Dalman 1828
†Delthyris pusio Hisinger 1831
†Delthyris rostrata Zieten 1830
G. †Ivanothyris
Diagnosis
No diagnoses are available