†Graptolithus similis Hall 1865
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Alternative combination: Expansograptus similis
Belongs to Graptolithus according to J. Hall 1865
Sister taxa: Graptolithus (Prionotus), Graptolithus constrictus, Graptolithus murchisonii, Graptolithus octobrachiatus
Distribution:
• Ordovician of Argentina (1 collection)
• Arenigian of Argentina (4)
• Arenig of Canada (1: Yukon)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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