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Orthograptus thorsteinssoni
Taxonomy
Orthograptus thorsteinssoni was named by Melchin (1987). Its type specimen is GSC 78409 and is a compression fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1987 | Orthograptus thorsteinssoni Melchin p. 200 figs. Plate 2, figures 8, 10, 12 |
1995 | Orthograptus thorsteinssoni Goldman et al. |
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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.
†Orthograptus thorsteinssoni Melchin 1987
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Diagnosis
No diagnoses are available