"The duyong is a very large sea-animal or fish, of the order of mammalia, with two large pectoral fins serving the purposes of feet."
"The head or haft is either of ivory, the tooth of the duyong (sea-cow), that of the hippopotamus, the snout of the ikan layer (voilier), of black coral, or of fine-grained wood."
"M. Cuvier suspects that I may have mistaken for it the animal called by naturalists the dugong, and vulgarly the sea-cow, which will be hereafter mentioned; and it would indeed be a grievous error to mistake for a beast with four legs, a fish with two pectoral fins serving the purposes of feet; but, independently of the authority I have stated, the kuda ayer, or river-horse, is familiarly known to the natives, as is also the duyong (from which M.layan word the dugong of naturalists has been corrupted); and I have only to add that, in a register given by the Philosophical Society of Batavia in the first"