Runswick, Yorkshire Coast { _Lower } Cycads, Ferns, &c. { Oolite_ } Saltwick, near Whitby { _Lower } Foliage of Cycads, Ferns, &c. { Oolite_ } Sandown Bay, Isle of Wight _Wealden_ Conifers, Cycads, wood. Scarborough _Oolite_ Ferns, Cycads, Equiseta, &c. Selmeston, Sussex { _Greensand_ } Coniferous wood. Sheppey, Isle of { _London { Fruits innumerable, wood, { Clay_ { &c. (_ante_, p. 186.) Stonesfield, Oxfordshire _Oolite_ Fuci, Cycads, Thuites, &c. Swindon, Wilts _Oolite_ Coniferous wood, & Cycads. Tunbridge Wells (vicinity) _Wealden_ Ferns, several species. Ventnor, Isle of Wight _Firestone_ Clathraria, Conifers. Wareham, Dorset _Tert._ { Dicotyledonous foliage, and { Palm-leaves. Whitecliff Bay, I. of Wight _Tert._ Palm-leaves, Charæ, &c. Whitwick, Leicestershire _Carb._ The usual coal-plants. The above list must, of course, be considered as merely suggestive: many other localities are mentioned in the previous notices of the fossil genera. PART III. ⎼⎼⎼⎼⎼◆⎼⎼⎼⎼⎼ FOSSIL ZOOLOGY. "The very ground on which we tread, and the mountains that surround us, are vast tumuli in which the Organic Remains of a Former World are enshrined."--Parkinson. The existing species of animals scientifically determined by naturalists amount to upwards of one hundred thousand, while those known in a fossil state scarcely exceed twenty-five thousand; yet the latter comprise examples of all the classes, and most of the families and genera, which still inhabit our planet. Although our notice of these remains must necessarily be very general, we shall endeavour to describe all that are of peculiar interest, either in a geological or zoological point of view; or which from their prevalence, or wide distribution, will frequently be met with by the collector in the course of his researches. Our examination will commence with animal organisms of the simplest structure, and proceed in an ascending order, in accordance with the usual zoological classifications; but, as in the botanical department, it will be convenient occasionally to include the consideration of the fossil remains of more than one family in the same section, when associated in a particular locality or deposit.