Gymnolaemata - Cheilostomata - Hippoporidridae
Synonym: Hippoponellidae Kluge 1962
Parent taxon: Celleporoidea according to D. P. Gordon 2012
See also Bock 2006 and Di Martino and Taylor 2015
Sister taxa: Celleporidae, Colatooeciidae, Phidoloporidae, Pseudostega, Torquatellidae
Subtaxa: Hippoporella Hippoporidra Hippotrema Odontoporella Scorpiodinipora
Type: Hippoporidra
Ecology: stationary epifaunal suspension feeder
Distribution:
• Quaternary of Costa Rica (4 collections), Greece (1), Greenland (1), Mexico (1), United States (7: California, Florida, Maryland, North Carolina, Virginia)
• Pliocene of Panama (8)
• Miocene of Australia (1), Czechia (8), Hungary (1), Indonesia (1), Morocco (2), Panama (3), Spain (2), United States (1: Florida)
• Oligocene of United States (1: Alabama)
Total: 42 collections including 50 occurrences