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PALAEONTOLOGY OF NEW YORK. 
ferruginous limestone, associated, according to Whitfield, with Spirifer Quichua 
and Terebratula Antisiensis, d’Orbigny. 
Scaphioccelia Boliviensis, Whitfield. 
Figs. 193-196. Views of two individuals, showing the external characters of the species. 
(Whitfield.) 
