†family Diploaspididae Stormer 1972 (arthropod)
Euchelicerata - Chasmataspidida - Diploaspididae
Parent taxon: Chasmataspidida according to M. Poschmann et al. 2005
See also Dunlop et al. 2003 and Dunlop et al. 2020
Sister taxa: Chasmataspidacea, Chasmataspididae, Heteroaspididae, Kiaeria
Subtaxa: Achanarraspis Diploaspis Dvulikiaspis Forfarella Heteroaspis Hoplitaspis Loganamaraspis Nahlyostaspis Octoberaspis Skrytyaspis
Type: Diploaspis
Ecology:
Distribution:
• Devonian of Germany (2 collections), the Russian Federation (6), the United Kingdom (2)
• Silurian of the United Kingdom (1), United States (1: New York)
• Ordovician of United States (1: Michigan)
Total: 13 collections including 17 occurrences