After Jenner, Hof & Schram, 1998
<==o Hoplocarida Calman, 1904 (mantis shrimps and relatives; sirkkaäyriäismäiset) |--o †Aeschronectida Schram, 1969 | |?- †Crangopsis | |?- †Joanellia | |--o †Aenigmacarididae Schram & Horner, 1978 | | `-- †Aenigmacaris | |--o †Aratidecthidae Schram, 1979 | | `-- †Aratidecthes johnsoni Schram, 1969 | `--o †Kallidecthidae Schram, 1969 | `-- †Kallidecthes richardsoni Schram, 1969 `==o †Palaeostomatopoda Brooks, 1962 [paraphyletic] |?- †Eopteridium |--o †Archaeocaris Meek, 1872 | |-- †A. graffhami | `-- †A. vermiformis `--+--o †Perimecturidae Peach, 1908 | |-- †Bairdops elegans (Peach, 1908) Schram, 1979 | `--+-- †Bairdops beargulchensis (Schram & Horner, 1978) Schram, 1979 | `--o †Perimecturus Peach, 1908 | |-- †P. rapax Schram & Horner, 1978(?) | `-- †P. parki (Peach, 1882) `-- Stomatopoda Latreille, 1817 (Mantis shrimps; sirkkaäyriäiset)
Reference(s):
- Jenner, R. A., Hof, C. H. J. & Schram, F. R., 1998: Palaeo- and aracheostomatopods (Hoplocarida: Crustacea) from the Bear Gluch Limestone, Missisippian (Namurian), of central Montana.
–Contribution to Zoology: Vol. 67, #3, pp. 155-186 [http://dpc.uba.uva.nl/ctz/vol67/nr03/art01] - Martin, J. W. & Davis, G. E., 2001: An Updated Classification of the Recent Crustacea.
–Natural History Museum of Los Angeles County, Science Series: Vol. #39, pp. vii-124