Gastropoda - Architaenioglossa - Ampullinidae
Alternative spellings: Megatylotus, Natica (Megatylotus)
Parent taxon: Ampullina according to Vredenburg 1922
See also Okan and Hosgor 2008
Sister taxa: Ampullina (Ampullina), Ampullina (Ampullospira), Ampullina (Crommium), Ampullina (Pseudamaura), Ampullina aethiopica, Ampullina anguillana, Ampullina austriaca, Ampullina avellana, Ampullina bravoensis, Ampullina butleri, Ampullina concipio, Ampullina curta, Ampullina effusa, Ampullina gabonensis, Ampullina haunsbergensis, Ampullina lorierei, Ampullina mona, Ampullina ortoni, Ampullina oviformis, Ampullina packardi, Ampullina paracasina, Ampullina paytensis, Ampullina perusta, Ampullina pseudoalveata, Ampullina sireli, Ampullina solidula, Ampullina stantoni, Ampullina striata, Ampullina subhumerosa, Ampullina tapina, Ampullina vapincana, Ampullina vaughani, Ampullina vulcani, Ampullina woodsi, Natica (Ampullina) gabbi, Polinices (Ampullina) sookensis, Ampullella nuttalli, Ampullella cedroensis, Globularia (Ampulella) nana, Ampullella woodringi, Ampullella adurni, Ampullella hewitti
Subtaxa: Megatylotus (Megatylotus) Natica (Megatylotus) hospitalis Natica (Megatylotus) praetoriana
Distribution:
• Oligocene of Romania (7 collections)
• Eocene of Bosnia and Herzegovina (1), Spain (1)
Total: 9 collections including 10 occurrences