Image for the group Hexactinosida

Hexactinosida [order]

Aphrocallistidae [family]

Heterochone [genus]

Heterochone calyx [species]

Euretidae [family]

Chonelasmatinae [subfamily]

Chonelasma [genus]

Chonelasmatinae sp. 1 [species]

Farreidae [family]

Farrea [genus]

Farrea occa [species]

Farrea truncata [species]

Farrea truncata complex [species]

Tretodictyidae [family]

Hexactinella [genus]

Sclerothamnopsis [genus]

Sclerothamnopsis compressa [species]

Tretodictyum [genus]

Tretodictyum montereyense [species]

Copyright © 2015