ammonites
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Gateway to the Paleobiology Database
Spirigera (lamp shell)

Rhynchonellata - Athyridida

PaleoDB taxon number: 136614

Parent taxon: Athyridacea according to M. Sykora et al. 1998

Sister taxa: none

Subtaxa: Spirigera forojulensis, Spirigera hemisphaeroidica, Spirigera milesi, Spirigera oppelii, Spirigera pseudodielasma, Spirigera schloenbachi, Spirigera sellaris

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Ecology: stationary low-level epifaunal suspension feeder