†Haplograptus Ruedemann 1933 (graptolite)
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Pterobranchia - Rhabdopleuridae
Parent taxon: Rhabdopleuridae according to J. Maletz and E. Beli 2017
See also Bulman 1970 and Sepkoski 2002
Sister taxa: Archaeocryptolaria, Calyxhydra, Chitinodendron, Cylindrotheca, Epigraptus, Fasciculitubus, Graptovermis, Kystodendron, Rhabdopleura, Rhabdopleurites, Rhabdopleuroides, Rhabdotubus, Rhapdopleura, Stolonodendrum
Subtaxa: Haplograptus wisconsinensis
Ecology: passively mobile planktonic suspension feeder
Distribution:
• Ordovician of China (3 collections), United States (1: Montana)
• Cambrian of United States (1: Wisconsin)
Total: 5 collections including 6 occurrences
Specimen images are retrieved through the ePANDDA API.
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