CONTENTS 

 Part XXX\TI 



Text 



Chronology 



Illustrations : —  



287. Ammonites gowerianus 



(Gowericeras planus) 



308. Ammonites biplex 



(Faravirgatites paravirgatus) . 



353. Ammonites triplicatus 



(Lydistratites lyditicus) 



354. Ammonites pectinatus 



(Pectinatites pectinatus) 



355. Ammonites bononiensis 



(Galbanites galbanus). . . 



Pages 

 21 — 28 



356. Hammatoceras planinsigne 



(Planammatoceras planiforme) 



357. Sphaeroceras gervillii 



(Chondroceras grand iforme) 



358. Ammonites garantiemus 



(Garantiana garantiana) 



359. Annnonites ])olymorphus 



(Polysphinctites replictus) . . 



360. Ammonites koenigi 



(Proplanulites trifurcatus) 



361. Cardioceras goliathus 



(Korythoceras kor} s) 



362. Harpoceratoid Anmionite 



(Paltarpites paltus) 



Plates 

 CCLXXXVlf 



CCCVIII B 



CCCLIII A, B 



CCCLIV A, B 



CCCLV A 



. . CCCLVI 



. . cccLvn 



.. CCCLVUl 

 . . CCCLIX 

 CCCLX 

 . . CCCLXI 

 .. CCCLXII 



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