Mollusca, [374].

Molluskite, [358], [432].

Monheim, Franconia, [711].

Monkeys, fossil, [813].

Monocarya centralis, [257].

Monocotyledons, [59].

Monomyaria, [395].

Monoprion, [256].

Montagu, Capt. W., notice of bone-caves in Franconia, [820].

Monte Bolca, [197], [599].