Author: Newton, E. T.
Title: On the skull, brain and auditory organ of a new species of pterosaurian (Scaphognathus purdoni), from the Upper Lias near Whitby, Yorkshire.
Description: London, The Royal Society, 1889. Large 4to (29.7 x 23.0 cm). 35 pp., two fine lithographed plates. No wrappers. = Reporting on the first found remains of a Pterodactylus in the Yorkshire Lias, with some thoughts about the phylogeny of the ornithosaurs, and an important detailed catalogue of the genera and species of the Ornithosauria. Disbound from the Society's Philosophical Transactions. The plates are loose, and are a bit shorter (as issued). A very good, clean copy.

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