Head without rostrum, rounded lateral lobes. Body robust, compressed smooth. A1 much longer than A2. Urosome with dorsal teeth. Telson deeply cleft.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith