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Aulacostephanus (Aulacostephanus) sagittatus
Taxonomy
Aulacostephanus (Aulacostephanus) sagittatus was named by Ziegler (1962) [Aulacostephanus (Aulacostephanus) pseudomutabilis sagittatus].
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1962 | Aulacostephanus (Aulacostephanus) sagittatus Ziegler p. 111 figs. Pl 16, figs 1-3 |
1984 | Aulacostephanus (Aulacostephanus) sagittatus Mesezhnikov p. 123 figs. Pl 45, fig 1 |
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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.
†Aulacostephanus (Aulacostephanus) sagittatus Ziegler 1962
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Diagnosis
No diagnoses are available