buckler-shaped
71ceph|a|las|pid — «SEHF uh LAS pihd», noun. a primitive, ganoid fish found in Devonian strata, having a large plate shaped like a buckler attached to its head. ╂[< Greek kephal head + aspís, ídos shield] …
72clyp|e|ate — «KLIHP ee ayt», adjective. Biology. 1. shaped like a round shield or buckler; clypeiform. 2. having a clypeus: »a clypeate insect. ╂[< Latin clipeātus having a shield < clipeus clypeus] …
