tricostata, [1136].

triserrata, [1136].

Tripocoronis, [981].

Tripocubus, [994].

Tripocyrtida, [1192].

Tripocyrtis, [1201].

challengeri, [1231].

plagoniscus, [1201].

plectaniscus, [1202].

tripodiscus, [1202].