Fossil group: Graptolithina
Order Crustoidea Kozlowski, 1962

Taxon ID: 9968 | 2013-08-21 / 2013-08-21
Belongs to: Graptolithina
Sister taxa: Camaroidea | Dendroidea | Dithecoidea | Graptoloidea | Inocaulida | Mastigograptida | Rhabdopleuridae | Stolonoidea
Contains: Hormograptidae