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Ancilla (Eburna) aquaensis Olsson 1922 (olive snail)

Gastropoda - Neogastropoda - Olividae

PaleoDB taxon number: 164597

Alternative combination: Ancillaria aquaensis

Full reference: A. A. Olsson. 1922. The Miocene of Northern Costa Rica. Bulletins of American Paleontology 9(39):1-309

Belongs to Ancilla (Eburna) according to A. J. W. Hendy et al. 2008

Sister taxa: Ancilla (Eburna) pinguis, Ancilla (Eburna) speciosa, Ancilla (Eburna) tankervillei, Ancilla (Eburna) venezuelana, Eburna caroniana, Eburna glabrata, Eburna lutosa

Type specimen: PRI 20992, a shell

Ecology: epifaunal carnivore

Average measurements (in mm): shell 18.5 x 8.1