†Cardiograptus (graptolite)
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Pterobranchia - Graptoloidea - Isograptidae
Parent taxon: Isograptidae according to J. Maletz 2014
See also Sepkoski 2002
Sister taxa: Isograptus, Parisograptus
Subtaxa: Cardiograptus morsus
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Ordovician of Canada (1: Yukon collection), China (4), New Zealand (4), the Russian Federation (1), United States (2: New York, Texas)
• Whiterockian of Canada (1: Newfoundland and Labrador)
• Castlemainian of United States (1: Idaho)
• Ningkuo of China (4)
• Arenig of China (5)
Total: 23 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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