Subfamily Cyrtorhininae Guinot 1993 (crab)
Malacostraca - Decapoda - Raninidae
Parent taxon: Raninidae according to F. A. Ferratges et al. 2025
See also Karasawa et al. 2014, Luque et al. 2017, Schweitzer et al. 2010, Schweitzer et al. 2018 and van Bakel et al. 2012
Sister taxa: Notopocorystinae, Notopodinae, Pseudoranina, Ranininae, Raninoidinae, Sabahranina, Symethinae
Subtaxa: Antonioranina Claudioranina Cyrtorhina
Type: Cyrtorhina
Ecology: semi-infaunal carnivore
Distribution:
• Eocene of Italy (6 collections), Spain (2), United States (3: North Carolina)
• Paleocene of Mexico (1)
Total: 12 collections each including a single occurrence