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Acanthothyropsis crossi
Taxonomy
Rhynchonella crossi was named by Walker (1869). It is the type species of Acanthothyropsis.
It was recombined as Acanthothyropsis crossi by Kamyshan and Babanova (1973).
It was recombined as Acanthothyropsis crossi by Kamyshan and Babanova (1973).
Synonymy list
| Year | Name and author |
|---|---|
| 1869 | Rhynchonella crossi Walker p. 215 |
| 1973 | Acanthothyropsis crossi Kamyshan and Babanova p. 66 figs. Pl. 7, Fig. 5-7 |
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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.
†Acanthothyropsis crossi Walker 1869
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Diagnosis
No diagnoses are available