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Rectograptus amplexicaulis
Taxonomy
Graptolites amplexicaule was named by Hall (1847).
It was recombined as Diplograptus (Glyptograptus) amplexicaulis by Ruedemann (1908); it was recombined as Orthograptus amplexicaulis by Rickards et al. (2000); it was recombined as Rectograptus amplexicaulis by Nõlvak and Goldman (2007).
It was recombined as Diplograptus (Glyptograptus) amplexicaulis by Ruedemann (1908); it was recombined as Orthograptus amplexicaulis by Rickards et al. (2000); it was recombined as Rectograptus amplexicaulis by Nõlvak and Goldman (2007).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1847 | Graptolites amplexicaule Hall pp. 79-80, 316 |
1908 | Diplograptus (Glyptograptus) amplexicaulis Ruedemann p. 361 figs. pl. 25 ,figs. 11 ,13 ,10 ?,12 ?;textfigs. 302 - 307 |
2000 | Orthograptus amplexicaulis Rickards et al. p. 115 figs. 4J, 8A |
2007 | Rectograptus amplexicaulis Nõlvak and Goldman figs. 3.1-4 |
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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.
†Rectograptus amplexicaulis Hall 1847
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Diagnosis
No diagnoses are available