Isograptus gibberulus Nicholson 1875

Pterobranchia - Graptoloidea - Isograptidae

Alternative combination: Didymograptus gibberulus

Belongs to Isograptus according to Moberg 1892

Sister taxon: Isograptus victoriae

Distribution:

• Arenig of United States (1: Nevada collection)

• Ordovician of the Russian Federation (7)

Total: 8 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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