Florideophyceae - Corallinophycidae
Parent taxon: Corallinales according to J. Hrabovsky et al. 2021
Sister taxa: Amorfia, Archaeolithothamnium, Archamphiroa, Corallinaceae, Craticulaceae, Graticula, Halysis, Lithophyllaceae, Nematothallopsis, Phormidioidea, Razumovskya, Sorithamnion, Spongitaceae, Stacheoides, Tetonophycus, Yukonella
Subtaxa: Hydrolithoideae Mastophoroideae
Ecology: "photoautotroph"
Distribution:
• Quaternary of Australia (10 collections), Barbados (2), Brazil (2), Cayman Islands (1), China (1), Egypt (3), French Polynesia (22), Greece (1), Guam (2), India (6), Japan (8), Maldives (2), the Marshall Islands (2), Mauritius (1), Mayotte (2), New Caledonia (4), North Pacific (1), Papua New Guinea (2), the Seychelles (2), South Pacific (5), Taiwan (1), United States (8: Hawaii), Vanuatu (3)
• Pliocene to Pleistocene of North Pacific (1)
• Pliocene of Australia (1), China (1), Egypt (1), Guam (2), India (15), Portugal (1)
• Miocene to Pliocene of Guam (1)
• Miocene of Australia (2), China (5), Cyprus (1), Egypt (9), France (6), Guam (24), India (12), Indian Ocean (2), Indonesia (5), Israel (5), Italy (4), Japan (1), Lebanon (2), Malaysia (1), Malta (9), Poland (5), Romania (1), South Pacific (2), Spain (9), Türkiye (1), Ukraine (1)
• Oligocene of China (1), India (2), Iran (12), Italy (12), Malta (4), Slovenia (12), Spain (3), United States (1: Georgia)
• Eocene of Austria (27), China (12), Germany (2), Greece (32), Guam (5), Hungary (2), India (27), Indian Ocean (1), Italy (33), Japan (2), North Atlantic (7), Peru (1), Romania (19), Slovakia (1), Slovenia (2), South Pacific (2), Spain (13)
• Paleocene to Eocene of China (1), India (32), Iraq (2)
• Paleocene of China (8), India (12), Iraq (9), Italy (1), Poland (1), Spain (7), United States (1: Alabama)
• Cretaceous of France (3), Germany (2), India (2)
Total: 537 collections including 648 occurrences