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Oktavites falx
Taxonomy
Graptolithus falx was named by Suess (1851).
It was recombined as Spirograptus falx by Přibyl (1945); it was recombined as Monograptus falx by Zalasiewicz and Tunnicliffe (1994); it was recombined as Oktavites falx by Rickards et al. (2005).
It was recombined as Spirograptus falx by Přibyl (1945); it was recombined as Monograptus falx by Zalasiewicz and Tunnicliffe (1994); it was recombined as Oktavites falx by Rickards et al. (2005).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1851 | Graptolithus falx Suess p. 119 figs. 10a-b. |
| 1945 | Spirograptus falx Přibyl pp. 11-32 figs. pl. 5, figs 1-6. |
| 1994 | Monograptus falx Zalasiewicz and Tunnicliffe figs. text-fig. 8A-B |
| 2005 | Oktavites falx Rickards et al. p. 149 fig. 3m |
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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.
†Oktavites falx Suess 1851
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan 1992, Aberhan et al. 2004 | |||||