Monogeneric sponge families

Stylocordylidae is a family of sponges belonging to the order Suberitida.

Pseudoceratinidae is a family of sponges belonging to the order Verongiida.

Metschnikowiidae is a family of sponges belonging to the order Spongillida.

Rhabderemiidae is a family of sponges belonging to the order Biemnida.

Merliidae is a family of sponges belonging to the order Merliida.

REDIRECT Monorhaphis

Fieldingiidae is a family of sponges belonging to the order Sceptrulophora.

Timeidae is a family of sponges belonging to the order Tethyida, and was first described in 1928 by Émile Topsent.

REDIRECT Lepidoleucon