Trichogypsia

Trichogypsia is a genus of calcareous sponges in the order Baerida.

Taxonomy
The following species are recognised in the genus Trichogypsia:
 * Trichogypsia alaskensis Lehnert & Stone, 2017
 * Trichogypsia incrustans (Haeckel, 1872)
 * Trichogypsia villosa Carter, 1871