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Archaeorthis groenlandica
Taxonomy
Archaeorthis groenlandica was named by Poulsen (1937). It is not extant. Its type locality is mountain south of Devon Canyon, which is in an Arenig carbonate limestone in the Cape Weber Formation of Greenland.
Synonymy list
Year | Name and author |
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1937 | Archaeorthis groenlandica Poulsen p. 42 figs. Pl. 4, 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.
†Archaeorthis groenlandica Poulsen 1937
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Diagnosis
No diagnoses are available