Astarte castanea, xxviii, 348.f
— Danmoniensis, xxviii, 349.f
*— tellinoides, xxiii, 342.
*— ungulina, xxiii, 342.
*Atrypa affinis, xlviii, 306.f
*— congesta, xlviii, 305.f
*— extans, xlvii, 369.f
*— naviformis, xlviii, 305.f
*— plicata, xlviii, 305.f
*Avicula demissa, xlvii, 376.f