Order Leptostraca Claus 1880 (arthropod)
Parent taxon: Phyllocarida according to T. A. Hegna et al. 2020
See also Brooks et al. 1969, Martin and Davis 2001, Schwentner et al. 2018, Sepkoski 2002 and Siveter et al. 2017
Sister taxa: Archaeostraca, Aristocaris, Coreocaris, Dioxycaris, Discinocarina, Galenocaris, Hoplostraca, Nebaliella, Nothozoe, Phasganocaris, Protocimex, Saccocaris, Shafferia
Subtaxa: Cascolus Levinebalia Nebaliidae Rhabdouraeidae
Ecology: nektobenthic carnivore
Distribution:
• Permian of Germany (1 collection)
• Silurian of the United Kingdom (1)
Total: 2 collections each including a single occurrence