Author: Etheridge, R.
Title: The invertebrate fauna of the Hawkesbury-Wianamatta Series (Beds above the productive coal-measures) of New South Wales.
Description: Sydney, Charles Potter, 1888. Large 4to (30.7 x 24.6 cm). 25 pp., two lithographed plates (combined into one, double-sized). Origional printed wrappers. = An important paper by the British - later Australian - palaeontologist Robert Etheridge Jr. (1847-1920), introducing the new genus, Unionella and several new species of bivalves, and one species of Tremanotus (Bellorophontidae). Published as Memoirs of the Geological Survey of New South Wales, Palaeontology, No. 1. Uncut, with very wide margins. Some, marginal spotting; stamp in top margin of the title page, otherwise very good. Rare.

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