28. Clyineniidae 



29. Goniatitidae 



30. Bactritidae 



31. TiirriUtidae 



(Goniatitoidea.] 



= Clymenidae, Chenu I, 70. 

 = Goniatites, Chenu I, 75. 

 = JBactrites, Chenu I, 77. 



(Ammonitoidea.} 



TurriliteSj Chenu I, 95. 

 HdicoceraS) Chenu I, 96. 

 Heteroceras, Chenu I, 96. 



32. Ceratitidae 



33. Ammonitidae 



34. Scaphitidae 



35 . Crioceratidac 



36. Ancyloceratidae 



37. Hamitidae 



38. Ptychoceratidae 



39. Hamidinidae 



40 . Toxoceratidae 



41. Baculitidae 



42. Baculinidae 



CeratiteSj Chenu I, 76. 

 Ammonites, Chenu I, 77. 

 ScaphiteSj Chenu I, 91. 

 Crioceras, Chenu I, 90. 

 Ancyloceras, Chenu I, 92, 

 Hamites, Chenu I, 93. 

 PtyclioceraSj Chenu I, 94. 

 Haimdina, Chenu I, 94. 

 Toxoceras, Chenu I, 93. 



Baculites, Chenu I 7 95. 

 Hacidina, Chenu I 7 77. 













