[30]. Trilobite: treis, three, and lobos, a lobe; having three lobes.
[31]. Bridgewater Treatise, vol. i. p. 396.
[32]. A fossil shell allied to the Argonauta and Carinaria.
[33]. “Man has no tail, quantum mutatus; but the notion of a much-ridiculed philosopher of the last century is not altogether without foundation; for the bones of a caudal extremity exist in an undeveloped state in the os coccygis of the human subject.” Poor man!—Vestiges of Creation, p. 71.
[34]. Sedgwick, p. 216, “On the Studies of the University of Cambridge.”
[35]. “My School and Schoolmasters,” by Hugh Miller.
[36]. “Old Red Sandstone; or, New Walks in an Old Field;” by Hugh Miller, p. 48.
[37]. “By mind, by hand, and by hammer.”
[38]. “Old Red Sandstone,” p. 66.
[39]. Ichthyolite: ichthus, a fish, lithos, a stone: fossil fish, or the figure or impression of a fish in the rock.