Subfamily

Steusloffiinae Schallreuter, 1966


TUG 1045-2	Rigidella mitis \| Rigidella mitis (Öpik, 1935)	Hällekis	Middle Ordovician
TUG 1109-10	Rigidella mitis \| Rigidella mitis (Öpik, 1835)	Lava River, Leningrad Oblast	Volkhov Stage
TUG 1117-6	Steusloffia \| Steusloffina diversa Stumbur, 1956	Porkuni	Porkuni Stage \| FIIS	holotype
TUG 1120-53	Pseudostrepula cristata	Kohtla-Järve	Kukruse Stage \| CII	holotype
TUG 1120-57	Steusloffia humilis	Purtse	Uhaku Stage \| CIc	holotype
TUG 1120-58	Steusloffia multimarginata	Kohtla-Järve	Kukruse Stage \| CII	holotype
TUG 1120-59	Steusloffia rigida	Uhaku kiht nr 6	Uhaku Stage \| CIc	holotype
GIT 138-10	Steusloffia neglecta \| Steusloffia neglecta Sarv, 1959	Oandu River outcrops	Rakvere Stage
GIT 138-11	Steusloffia neglecta \| Steusloffia neglecta Sarv, 1959	Oandu River outcrops	Rakvere Stage
GIT 138-65	Steusloffia neglecta \| Steusloffia neglecta Sarv, 1959	Oandu	Rakvere Stage