Gastropoda - Neogastropoda - Turridae

Alternative combination: Drillia estrellana

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

Belongs to Agladrillia (Agladrillia) according to W. P. Woodring 1970

Sister taxa: Agladrillia (Agladrillia) acaria, Agladrillia (Agladrillia) callothyra, Agladrillia (Agladrillia) characta, Agladrillia (Agladrillia) enneacyma, Agladrillia (Agladrillia) foveolata, Agladrillia (Agladrillia) leptalea, Agladrillia (Agladrillia) mimys, Agladrillia (Agladrillia) panamella, Agladrillia (Agladrillia) phengoides

Ecology: epifaunal carnivore

Average measurements (in mm): shell 7.50 x 1.75