Note 153 — Chapter IV
J. S. (John Selby) Watson translation
Κογχυλιάτον.] "It is a curious fact, that the common building-stone of Mosul (near Mespila) is highly fossiliferous, and indeed replete with shells, characteristic of a tertiary or supra-cretaceous deposit; and the same lime-stone does not occur far to the north or south of Mosul, being succeeded by wastes of gypsum."' Ainsw. Travels, p. 140.