"In the reaches or pools of the Campbell River, the very curious animal called the paradox, or watermole, is seen in great numbers."

1827. P. Cunningham, `Two Years in New South Wales,' vol. i. p. 325:

"I cannot omit to mention likewise the <i>Ornithorynchus</i>, that remarkable animal which forms a link between the bird and beast, having a bill like a duck and paws webbed similar to that bird, but legs and body like those of a quadruped, covered with thick coarse hair, with a broad tail to steer by."

1836. C. Darwin, `Naturalist's Voyage,' c. xix. p. 321:

"Had the good fortune to see several of the <i>Ornithorhynchus paradoxus</i>. . . . Certainly it is a most extraordinary animal; a stuffed specimen does not at all give a good idea of the appearance of the head and beak when fresh, the latter becoming hard and contracted."

1848. W. Westgarth, `Australia Felix,' p. 131:

"The specimen which has excited the greatest astonishment is the <i>Ornithorynchus paradoxus</i>, which, fitted by a series of contrivances to live equally well in both elements, unites in itself the habits and appearance of a bird, a quadruped, and a reptile."

1850. J. B. Clutterbuck, `Port Phillip in 1849,' p. 42:

"Platypus, water-mole or duckbill."

1860. G.Bennett, `Gatherings of a Naturalist,' p. 96: