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Genevievella Lochmann 1936 (trilobite)

Trilobita - Ptychopariida - Llanoaspididae

PaleoDB taxon number: 20522

Synonym: Placosema Opik 1967 (taxon 20842)

Parent taxon: Llanoaspididae according to P. A. Jell and J. M. Adrain 2003

Sister taxa: Arcuolimbus, Deiracephalus, Llanoaspidella, Llanoaspis, Nahannicephalus, Nixonella, Paracedaria, Sacha, Tagenarella

Subtaxa: none

Ecology: fast-moving low-level epifaunal carnivore