Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Dicranograptus nicholsoni
Taxonomy
Dicranograptus nicholsoni was named by Hopkinson (1870) [. Dicranograptus Nicholsoni].
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1870 | Dicranograptus nicholsoni Hopkinson p. 357 figs. pl. xvi, fig. 3 |
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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.
†Dicranograptus nicholsoni Hopkinson 1870
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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 et al. 2004, Aberhan 1992 |
Age range: base of the Shermanian to the top of the Gisbornian or 457.30000 to 452.70000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Gisbornian | New Zealand | Dicranograptus nicholsoni (63445 63956) | |
Gisbornian | USA (Idaho) | Dicranograptus nicholsoni (145236 145237 145238 145239) | |
Shermanian | USA (New York) | Dicranograptus nicholsoni (76748 76751) |