†Retiacolpites Schrank and Mahmoud 2002
Full reference: E. Schrank and M. S. Mahmoud. 2002. Barremian angiosperm pollen and associated palynomorphs from the Dakhla Oasis Area, Egypt. Palaeontology 45(1):33-56
Parent taxon: Dicotyledonae according to E. Schrank and M. S. Mahmoud 2002
Sister taxa: Austrobaileyales, Caloda, Carpestella, Celastrophyllum, Ceratophyllales, Dicotylophyllum, Eudicot, Icacinoxylon, Kenella, Magnoliid, Metcalfeoxylon, Nymphaeales, Paraphyllanthoxylon, Quereuxia, Caryophyllidae, Hamamelidae, Dilleniidae, Rosidae, Asteridae, Ebenales, Contortae, Campanulatae, Ranales, Myrtiflorae, Umbelliflorae, Salicales, Parietales, Sterculia, Araliopsoides
Subtaxa: none
Type: Retiacolpites columellae