[108]

Hexalonchidium = Shell with six spears; derivation from Hexalonche.

[109]

Hexacontida = Cubosphærida triplicia = Triosphærida hexacantha.

[110]

Hexacontion = Shell with six darts; ἑξακόντιον.

[111]

Hexadendron = Shell with six trees; ἑξαδένδρον.

[112]

Hexacontarium = Shell with six darts; derivation, from Hexacontion.