†Calycotubus (graptolite)
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Pterobranchia - Cyclograptidae
Parent taxon: Cyclograptidae according to J. Maletz 2014
See also Sepkoski 2002
Sister taxa: Camarotubus, Conitubus, Cyclograptus, Discograptus, Galeograptus, Kozlowskitubus, Marsipograptus, Parvitubus, Reticulograptus, Rhipidodendrum, Tubidendrum
Subtaxa: none
Ecology: passively mobile planktonic suspension feeder
Distribution: there are no occurrences of Calycotubus in the database
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.