Thegioastraea

Thegioastraea aequalicostata

Thegioastraea alternicosta

Thegioastraea burdigalensis

Thegioastraea crassicostata

Thegioastraea diversiformis

Thegioastraea incerta

Thegioastraea italica

Thegioastraea miocenica

Thegioastraea multisepta

Thegioastraea roasendai

Thegioastraea rosacea

Thegioastraea speciosa

Thegioastraea superficialis

Thegioastraea taurinensis