Isograptus Moberg 1892 (graptolite)

Pterobranchia - Graptoloidea - Isograptidae

Parent taxon: Isograptidae according to B. A. Toro et al. 2020

See also Sepkoski 2002

Sister taxa: Cardiograptus, Parisograptus

Subtaxa: Isograptus gibberulus Isograptus victoriae

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Type: Didymograptus gibberulus

Ecology: passively mobile planktonic suspension feeder

Distribution:

• Whiterockian of Canada (1: Newfoundland and Labrador collection), United States (1: Texas)

• Yapeenian of New Zealand (26)

• Ningkuo of China (3)

• Arenig of China (7), Morocco (1), Norway (2), United States (1: Nevada)

• Arenigian of Canada (2: Northwest Territories), United States (1: Alaska)

• Ordovician of Argentina (3), Australia (1), Canada (2: Newfoundland and Labrador, Yukon), China (6), New Zealand (10), the Russian Federation (10), United States (11: Alaska, British Columbia, Idaho, New York)

Total: 88 collections including 113 occurrences

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Specimen images are retrieved through the ePANDDA API.


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