Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Psilaxis / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Psilaxis / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Psilaxis / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Architectonica / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Architectonica / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Diacavolina / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Diacavolina / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Eoscaphander / Mollusca, Gastropoda, Opisthobranchia, Cylichnidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Cerithium / Mollusca, Gastropoda, Caenogastropoda, Cerithidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Hima / Mollusca, Gastropoda, Caenogastropoda, Nassariidae

Liotina / Mollusca, Gastropoda, Vetigastropoda, Turbinidae

Cerithium / Mollusca, Gastropoda, Caenogastropoda, Cerithiidae

Pseudoetrema / Mollusca, Gastropoda, Caenogastropoda, Conidae

Coralliophila / Mollusca, Gastropoda, Caenogastropoda, Muricidae

Rissoina / Mollusca, Gastropoda, Caenogastropoda, Rissoidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Iravadia / Mollusca, Gastropoda, Caenogastropoda, Iravadiidae

Thala / Mollusca, Gastropoda, Caenogastropoda, Costellariidae

Rissoina / Mollusca, Gastropoda, Caenogastropoda, Rissoidae

Niotha / Mollusca, Gastropoda, Caenogastropoda, Nassariidae

Ataxocerithium / Mollusca, Gastropoda, Caenogastropoda, Cerithiopsidae

Rissoina / Mollusca, Gastropoda, Caenogastropoda, Rissoidae

Mancinella / Mollusca, Gastropoda, Caenogastropoda, Muricidae

Ittibittium / Mollusca, Gastropoda, Caenogastropoda, Cerithiidae

Ittibittium / Mollusca, Gastropoda, Caenogastropoda, Cerithiidae

Etrema / Mollusca, Gastropoda, Caenogastropoda, Conidae

Coralliophila / Mollusca, Gastropoda, Caenogastropoda, Muricidae

Rissolina / Mollusca, Gastropoda, Caenogastropoda, Rissoidae

Rissolina / Mollusca, Gastropoda, Caenogastropoda, Rissoidae