TRIASSIC ECH1NODERMS 
OF BAKONY 
BY 
F. A. BATHER, M. A., D. Sc., F. R. S. 
ASSISTANT-KEEPER OF GEOLOGY IN THE BRITISH MUSEUM (NATURAL HISTORY) 
WITH EIGHTEEN COLLOTYPE PLATES, AND SIXTY-THREE ILLUSTRATIONS IN THE TEXT. 
Resultate der wissenschaftl. Erforschung- des Balatonsees. I. Bd. 1. T. Pal. Anh. 
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