CONTENTS 



Part XXVII 

 Text : —  Page 



Systematic 41 



Illustrations : — Plate 



134. Sphseroceras perexpansum 



(Labyrinthoceras perexpansum) . . CXXXIV c, D 



221. Ammonites turneri 



(Arietites turneri) CCXXI A, b 



222. Ammonites scipionis 



(Aetomoceras nodulatum) .. CCXXII 



223. Ammonites erugatus 



(Psiloceras erugatum) CCXXIII 



224. Ammonites oculatus 



Neumayriceras oculatum . . . . CCXXIV 



225. Ammonites berryeri 



(Ringsteadia anglica) CCXXV 



226. Ammonites koenigi 



(Proplanulites majesticus) . . . . CCXXVI 



227. Ammonites koenigi 



(Proplanulites subcuneiformis) . . CCXXVII 



228. Ammonites bakeriae 



(Crassiplanulites crassicosta) . . CCXXVIII a, b 



229. Stephanoceras humphriesianum 



(Stepheoceras plagium) .. .. CCXXIX 



230. Stephanoceras macrum 



(Kallistephanus kalus) .. .. CCXXX 



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