Isograptus victoriae Harris 1933 (graptolite)

Pterobranchia - Graptoloidea - Isograptidae

Alternative combination: Isograptus caduceus victoriae

Belongs to Isograptus according to J. H. Dover et al. 1980

Sister taxon: Isograptus gibberulus

Subtaxa: Isograptus victoriae lunatus Isograptus victoriae maximodivergens Isograptus victoriae maximus Isograptus victoriae victoriae

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Ecology: passively mobile planktonic suspension feeder


• Whiterockian of United States (1: Texas collection)

• Yapeenian of New Zealand (22)

• Arenigian of Canada (1: Northwest Territories), United States (1: Alaska)

• Ordovician of New Zealand (9), United States (3: Idaho)

Total: 37 collections including 41 occurrences

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Specimen images are retrieved through the ePANDDA API.

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