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Howellella crispa
Taxonomy
Terebratula crispa was named by Hisinger (1827). It is not extant. It is the type species of Howellella.
It was recombined as Howellella crispa by Bassett and Cocks (1974).
It was recombined as Howellella crispa by Bassett and Cocks (1974).
Sister species lacking formal opinion data
Delthyris scabra, H. angustiplicata, H. arctica, H. australis, H. inchoans, H. khalfina, H. khalfini, H. kulkovi, H. laeviplicata, H. latisinuata, H. latisulcata, H. lunae, H. medioplicata, H. nucula, H. scabra, H. spuria, H. subgregarius, H. talenti, H. tingi, H. yacutica, H. yukiangensis, H. zaleszczykiensis
Synonymy list
| Year | Name and author |
|---|---|
| 1974 | Howellella crispa Bassett and Cocks |
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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.
†Howellella crispa Hisinger 1827
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Diagnosis
No diagnoses are available