- Dinempheria trapezoidalis
- Sybra trapezoidalis
- Promachina trapezoidalis
- Amblyonychus trapezoidalis
- Oedaspis trapezoidalis
- Sybra deserta
- Sybra egregia
- Sybra iconicoides
- Sybra freyi
- Sybra laterifuscipennis
- Sybra trapezoidalis
- Oedaspis trapezoidalis
- Anisophyllea disticha
- Achaearanea
- Italopodisma
- Cyclocypris
- IUCN Red List endangered species (Animalia)
- Diaphyodus
- Cidaris
- Iscayachi Formation
