Fossil Reptiles and Fishes.
Fig. 1. A reduced figure of the celebrated specimen of the jaws, &c. of the "Fossil Animal of Maestricht," (Mosasaurus Hoffmani,) from the cretaceous strata of St. Peter's Mountain. See "Supplementary Notes," art. [Mosasaurus].
"a, b. The left side of the lower jaw, nearly whole, and seen on its outer side.
c, d. Right side of the lower jaw, viewed on the inner side, the posterior part of which,
a little concealed by the palate bones, is continued to e.
f, g. The right side of the upper jaw, seen on its inner side, and with the palate bone.
This part is nearly in its natural position in relation to the corresponding ramus of
the lower jaw.
h, i. A fragment of the left side of the upper jaw, displaced and fallen across the lower
jaw.
k, l, m; k', l', m', o'. The two palate bones displaced and thrown one over the other, and
also over the right side of the lower jaw. In the original specimen a portion of bone
is placed from m to p, and another at q, which are omitted to render the figure more
intelligible."—Mr. Parkinson.
Figs. 2 to 18, are fossil teeth of various kinds of fishes, principally of the Shark and Ray families.
Fig. 2. Tooth of a shark (Lamna), from Malta.
Fig. 3. Tooth of a shark (Galeus pristodontus), chalk marl, Kent.