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Gateway to the Paleobiology Database
Rotadiscus

Hydrozoa - Siphonophorida

PaleoDB taxon number: 4637

Parent taxon: Siphonophorida according to J. J. Sepkoski 2002

Sister taxa: Paropsonema, Protolyella, Velellidae

Subtaxa: none

Ecology: nektonic suspension feeder