Radiolaria - Nassellaria - Sethocapsidae

Alternative combination: Tetracapsa zinckeni

Belongs to Sethocapsa according to W. Kiessling 1995

Sister taxa: Sethocapsa accincta, Sethocapsa cometa, Sethocapsa dorysphaeroides, Sethocapsa fabii, Sethocapsa hexagona, Sethocapsa kaminogoensis, Sethocapsa leiostraca, Sethocapsa nakaensis, Sethocapsa pseudouterculus, Sethocapsa simplex, Sethocapsa sphaerica, Sethocapsa subcrassitestata, Sethocapsa taukhaensis, Sethocapsa trachyostraca, Sethocapsa uterculus, Sethocapsa zweilii

Ecology: passively mobile planktonic omnivore