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Calvinella Walcott 1914 (trilobite)

Trilobita - Saukiidae

PaleoDB taxon number: 19898

Parent taxon: Saukiidae according to H. J. Harrington et al. 1959

Sister taxa: Anderssonella, Caznaia, Diemanosaukia, Linguisaukia, Lophosaukia, Mictosaukia, Prosaukia, Pseudocalvinella, Saukia, Saukiella, Stigmaspis, Suluderella, Tellerina

Subtaxa: Calvinella lira

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Ecology: fast-moving low-level epifaunal deposit feeder