It is the type genus of its subfamily and family.

It is the type genus and only member of the family Dolichochampsidae.

It is the type genus of the poppy family, Papaveraceae.

Stenophlebia Hagen, 1866 is the type genus of this family.

They do include, however, the type genus of the subfamily, Pseudocrenilabrus.

As its name suggests, it is the type genus of Pycnodontiformes.

The hippopotamus is the type genus of the family Hippopotamidae.

It is the type genus of its family, and the order Ateleopodiformes.

It has been named the type genus of the family Candidodontidae, first constructed in 2004.

It is the type genus of its taxonomic family.