Gastropoda - Neogastropoda - Olividae
Alternative spelling: Oliverato
Full reference: J. G. Cooper. 1894. Catalogue of Californian fossils. (Parts II, III, IV, and V). California State Mining Bureau Bulletin No. 4 1-65
Parent taxon: Ancilla according to R. L. Squires 1984
See also Cooper 1894 and Dickerson 1913
Sister taxa: Ancilla (Alocospira), Ancilla (Ancilla), Ancilla (Ancillus), Ancilla (Olivula), Ancilla (Sparella), Ancilla (Turrancilla), Ancilla alazana, Ancilla ampla, Ancilla blakeleyensis, Ancilla brassica, Ancilla burroensis, Ancilla canalifera, Ancilla fishii, Ancilla flexuosa, Ancilla indica, Ancilla kovatschensis, Ancilla lamellata, Ancilla latifasciata, Ancilla meganosensis, Ancilla olivula, Ancilla pananga, Ancilla paralamellata, Ancilla staminea, Ancilla subulata, Ancilla vacavillensis, Ancillaria (Ancillopsis), Ancillaria sublobosa, Ancillaria bretzi
Subtaxa: none
Distribution: there are no occurrences of Ancilla (Oliverato) in the database