Potter, Mr., researches of, [579].
Pounceford, Sussex, [105].
Prestwich, Mr., researches of, [523], [528], [542]
Preston, Sussex, [227], [305].
Primrose Hill, [767].
Pristis, [597].
Productus, [392].
Protozoa, [219].
Psammodus, [587].
Psarolites, [123].