Amphibelne Haeckel, 1862

 

  Amphibelne anomala Haeckel, 1862 (3, 5)

  Amphibelne hydrotomica Haeckel, 1862 (3, 5)

 

Amphilithium Haeckel, 1881

 

  Amphilithium concretum Haeckel, 1881 (3)