Fuchs, 1970 Hemigordiopsidae Lower Jurassic Vienna Basin Hernstein Geological Survey of Austria type specimen holotype 1 / FEU-1008064 | Galloway and Ryniker, 193 Hemigordiopsidae Pennsylvanian Lower Pennsylvanian American South unknown AMNH type specimen holotype 2 / FEU-1008514 | Galloway and Ryniker, 193 Hemigordiopsidae Pennsylvanian Lower Pennsylvanian American South unknown AMNH type specimen paratype 3 / FEU-1008515 | Galloway and Ryniker, 193 Hemigordiopsidae Pennsylvanian Lower Pennsylvanian American South unknown AMNH type specimen paratype 4 / FEU-1008516 | Plummer, 1930 Hemigordiopsidae Pennsylvanian American South Lake Bridgeport identified by scientist 5 / FEU-1013244 | |||||
Plummer, 1930 Hemigordiopsidae Pennsylvanian American South Lake Bridgeport identified by scientist 6 / FEU-1013246 | Cushman and Waters, 1928 Hemigordiopsidae Pennsylvanian American South Lake Bridgeport identified by scientist 7 / FEU-1013247 | (Geinitz, 1848) Hemigordiopsidae Pennsylvanian unknown Loeblich and Tappan identified by scientist 8 / FEU-1014876 | Trifonova, 1977 Hemigordiopsidae Middle Triassic unknown Loeblich and Tappan identified by scientist 9 / FEU-1014877 | Cushman and Waters, 1928 Hemigordiopsidae Pennsylvanian American South unknown Loeblich and Tappan identified by scientist 10 / FEU-1014878 | |||||
Heron-Allen and Earland, Hemigordiopsidae Holocene recent unknown Loeblich and Tappan identified by scientist 11 / FEU-1014879 | Bykova in Kparosiva et al Hemigordiopsidae Upper Jurassic Eastern European Plain unknown Loeblich and Tappan identified by scientist 12 / FEU-1014880 | (Collins, 1958) Hemigordiopsidae Holocene recent Banda, Timor and Arafura Sea Sahul Shelf and Timor Sea CFFR identified by scientist 13 / FEU-1017461 | (Collins, 1958) Hemigordiopsidae Holocene recent Banda, Timor and Arafura Sea Sahul Shelf and Timor Sea CFFR type specimen holotype 14 / FEU-1017462 | (Collins, 1958) Hemigordiopsidae Holocene recent Banda, Timor and Arafura Sea Sahul Shelf and Timor Sea CFFR identified by scientist 15 / FEU-1017463 | |||||
Galloway and Ryniker, 193 Hemigordiopsidae Pennsylvanian Lower Pennsylvanian unknown type specimen holotype 16 / FEU-1019924 | Cushman & Waters, 1928 Hemigordiopsidae unknown type specimen holotype 17 / FEU-1019925 | (Howchin, 1895) Hemigordiopsidae unknown type specimen holotype 18 / FEU-1023115 | Cushman, 1933 Hemigordiopsidae Holocene recent Pacific off Alaska Sitka Daniel King identified by scientist 19 / FEU-1023833 |