Benneviaspidida is an order of osteostracan jawless fishes which lived in the Early Devonian.

The fishes in this order have a flat headshield and are dorsoventrally depressed.

The first canal to lateral sensory field bifurcates near the orbit.

The cladogram below is adapted from Sansom (2009):[1] Ectinaspis Securiaspis "Benneviaspis" longicornis "Benneviaspis" anglica "Benneviaspis" lankasteri Benneviaspis Hoelaspis Severaspis "Boreaspis" ceratops "Boreaspis" intermedia Boreaspis Dicranaspis Spatulaspis Belonaspis Hapilaspis Tauraspis

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