Batrachia.
The name of this order is from the Greek word batrachos, signifying a frog: and the order is represented in the present animal-population of England by a few diminutive species of frogs, toads, and newts, or water-salamanders. But, at the period of the deposition of the new red sandstone, in the present counties of Warwick and Cheshire, the shores of the ancient sea, which were then formed by that sandy deposit, were trodden by reptiles, having the essential bony characters of the Batrachia, but combining these with other bony characters of crocodiles and lizards; and exhibiting both under a bulk which is made manifest by the restoration of the largest known species, (No. 16), occupying the extreme promontory of the Island, illustrative of the lowest and oldest deposits of the secondary series of rocks. The species in question is called the—