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Retiolites (graptoloid)

Pterobranchia - Bireclinata - Retiolitidae

PaleoDB taxon number: 33757

Parent taxon: Retiolitinae according to A. C. Lenz and M. J. Melchin 1987

Sister taxa: Pileograptus, Pseudoplegmatograptus, Pseudoretiolites, Stomatograptus

Subtaxa: Retiolites geinitzianus

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Ecology: passively mobile planktonic suspension feeder