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Spirigerina supramarginalis
Taxonomy
Atrypa supramarginalis was named by Khalfin (1948).
It was recombined as Spirigerina supramarginalis by Johnson (1970).
It was recombined as Spirigerina supramarginalis by Johnson (1970).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1948 | Atrypa supramarginalis Khalfin p. 159 figs. Pl. 2, fig. 10; p. 176, Pl. 4, figs. 4-7 |
1970 | Spirigerina supramarginalis Johnson pp. 157 - 158 figs. Pl. 42, figs. 1-10 |
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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.
†Spirigerina supramarginalis Khalfin 1948
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Diagnosis
No diagnoses are available