A systematic revision of the Triassic endothyroid Foraminifera allows
to describe the following taxa : Endotebidae, nov. fam., Endotriadidae
, nov. fam., Endotebanella, nov. gen., type-species Endothyranella koc
aeliensis DAGER, 1978a, Endotriada, nov. gen., type-species Endotriada
tyrrhenica, nov. gen. nov. sp., Endotriadella, nov, gen., type-specie
s Ammobaculites wirzi KOEHN-ZANINETTI, 1968. The species Endoteba bith
ynica, nov. sp., and Endotriada da tyrrhenica, nov. gen, nov, sp., are
described. The genus Endoteba and various species are emended. Biostr
atigraphic, paleogeographic and phylogenetic values of the taxa are di
scussed.