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Gemmellaroia Cossmann 1898 (lamp shell)

Strophomenata - Productida - Gemmellaroiidae

PaleoDB taxon number: 27397

Invalid subtaxa: Gemmellaroialla Mabuti 1937 (no. 27398), Gemmellaroiella Mabuti 1937 (no. 124887), Megarhynchus Gemmellaro 1894 [replaced name] (no. 128993)

Full reference: M. Cossmann. 1898. Errata et rectifications. Revue Critique de Paléozoologie 2:76-77

Parent taxon: Gemmellaroiidae according to A. Williams et al. 2000

Sister taxa: Cyndalia, Tectarea

Subtaxa: Gemmellaroia (Gemmellaroiella), Gemmellaroia marii, Gemmellaroia ornata, Gemmellaroia ozawai

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Type: Megarhynchus marii

Ecology: stationary low-level epifaunal suspension feeder