Nipadites cordiformis, [188].

--------- lanceolatus, [188].

Nodosaria, [347].

Nodules, method of opening, [49].

Nœggerathia, [181].

Nonionina Germanica, [350].

Normandy, [470].

Northampton, the late Marquis of, researches of, [350].

Northfleet, Kent, [317], [711].

Norway, [256], [538].