Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Order: Heterohelicida    Family: Heterohelicidae
Spiroplecta ultimatamida 
WFD AphiaID: 999999823
  

type specimen
holotype
Cretaceous
Upper Cretaceous

Mexico and Middle America
unknown
FEU-1007618
type specimen
holotype
Cretaceous
Upper Cretaceous

Mexico and Middle America
unknown
FEU-1007619