Aenigmacaris is an extinct genus of malacostracancrustacean, which includes the species Aenigmacaris cornigerum and Aenigmacaris minima.[2] Their closest extant relatives are the mantis shrimp.
References
^Frederick R. Schram & Joan M. Schram (1979). "Some shrimp of the Madera Formation (Pennsylvanian) Manzanita Mountains, New Mexico". Journal of Paleontology. 53 (1): 169–174. JSTOR1304046.
^Stefan Koenemann & Ronald A. Jenner (2005). Crustacea and arthropod relationships. Crustacean issues. Volume 16. CRC Press. ISBN978-0-8493-3498-6.