...Shell obovate; spire conic, of five convex volutions; suture simple; umbilicus open... 
William Swainson 「Zoological Illustrations, Volume I」
... Utterly worn out by his course of conic sections, my chum declares that he has had enough...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
..., that an inverse square law will move the body in an ellipseor other conic section with the sun in one focus, and that if a body somoves it must be acted on by an inverse square law...
Oliver Lodge 「Pioneers of Science」
...The curve which represents with perfect fidelity the movements of aplanet in its revolution around the sun belongs to that well-known groupof curves which mathematicians describe as the conic sections...
Robert Stawell Ball 「The Story of the Heavens」
...To prove the connection between the inverse-square law of distance, andthe travelling in a conic section with the centre of force in one focus(the other focus being empty), is not so simple...
Oliver Lodge 「Pioneers of Science」
...Icalled it Seymour's Range, and a conic hill at its western end MountOrmerod...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
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