Plate XLIII. 



IGS. ^ PAGE 



1. Mortoniceras Soutoni (Baily) 337 



1« X f ; 1?>, suture of 1« nat. size. 



2. Haniites (Anisoceras) snhcompressiis, Forbes ... ... ... 339 



2(1, lateral view ; '2h, section. 



