Subgenus
Sigmoopsis (Sigmoopsoides) Schallreuter, 1964
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1120-135 | Sigmoopsis (Sigmoopsoides) perpunctata | Sigmoopsis perpunctata | Uhaku Stage | CIc | ||||
| TUG 1120-136 | Sigmoopsis (Sigmoopsoides) perpunctata | Sigmoopsis perpunctata | Uhaku Stage | CIc | ||||
| TUG 1120-137 | Sigmoopsis (Sigmoopsoides) perpunctata | Sigmoopsis perpunctata | Uhaku Stage | CIc | ||||
| TUG 1120-138 | Sigmoopsis (Sigmoopsoides) perpunctata | Sigmoopsis perpunctata | Kukruse Stage | CII | ||||
| TUG 1120-18 | Sigmoopsis (Sigmoopsoides) perpunctata prominens | Ceratopsis perpunctata var. prominens | Uhaku Stage | CiC | holotype |