Figure  3.15-3.20. Cibicidoides micrus (Bermúdez), 1949. 3.15. Spiral view Holotype. Early Eocene. Abuillot Formation, Haiti Central Plain, Abuillot River Traverse. Smithsonian Collection. CC 62431. 3.16. Apertural view. Holotype. 3.17. Umbilical view. Holotype. Scale Bar = 60 microns.3.18. Spiral view. Eocene. DSDP Leg 48, Hole 402A, Core 2, Section 1, 18-22cm. Scale Bar = 113 microns. 3.19. Apertural view of specimen 18. 3.20. Umbilical view of specimen 18.