Esemplari della tipologia

British Museum
28.7 mm • 10.74 g • ↑↑ 6h
British Museum, 1979,0101.1878
28 mm • 14.41 g • ↑↑ 6h
British Museum, 1979,0101.1879
25.1 mm • 9.34 g • ↑↑ 12h