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Gateway to the Paleobiology Database
Class Pycnogonida Latreille 1810 (sea spider)

PaleoDB taxon number: 19015

Parent taxon: Chelicerata according to C. Nielsen 2012

Sister taxa: Arachnida, Gumatagichnus, Merostomata, Offacolidae

Subtaxa: Austrodecus, Haliestes, Palaeoisopoda, Palaeoisopus, Palaeopantopoda, Palaeopantopus, Palaeothea, Pantopoda

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Ecology: epifaunal carnivore