†Turritella altilira costaricensis Olsson 1922 (turret shell)
Gastropoda - Cerithioidea - Turritellidae
Full reference: A. A. Olsson. 1922. The Miocene of Northern Costa Rica. Bulletins of American Paleontology 9(39):1-309
Belongs to Turritella altilira according to A. A. Olsson 1922
Sister taxa: Turritella (Bactrospira) altilira tornata, Turritella altilira chiriquiensis
Ecology: facultatively mobile semi-infaunal suspension feeder
Distribution:
• Pliocene of Costa Rica (2 collections), Panama (1)
Total: 3 collections each including a single occurrence