Cephalophora ; Cephalopoda. 



Lituilus, Orbign. (Lituites, Montf. 5 Hortolus, Montf.) 

 Orthoceratites, Breyii. ; Orbign. (Orthoccra, Sow. 5 

 Ecliidnis, Montf. j Molossus, Montf.) 



Fam. 3. Ammonitea. { Ammonees , liam.; Ammonitea , Haan ; 

 Goniatitea , Haan. ) 



Baculites, Lani. (Baculites, Montf. j Haan; Tyran- 



nites, Montf. ; Rliabdites, Haan.) 

 Hamites, Sow. (Ammonoceras s. Ammonoceratltes, 



Lam; Toxerites, Raf. ?) 

 Scaphites, Sow. 

 Ammonites, Br. 



A. Arifractibus involutis; spira ohtecta. (Globite^, Wiflan ; 



Nautellipsites, Fark. ; Orbulites, Lam.; Park. -^ 

 Goniatites, Haan ; Pelagus , Montj.) 



B. Anfractibus repente incrassatis ; spiraconspicua. (Am- 



monites_, Lam.; Haan ; AmiiUheus, Montf.; Sim- 

 pleg-ades, Montf) 



C. Anfractihus sensim incrassatis ; spira conspicun. 



(Planites, Haan ; Ceratitesj Haan; Amnionites, 

 Lam. ; Planoi^bites , Lam,; Planulites , Montf.; 

 Lam. ; Park. ; EUipsolithes, Montf^ Sow.; 

 Ammonellipsites, Park.) 



Turrilites, Lam. (Turrites, Haan.) 



Fam. ^. Peristolata. (Peristellees , Orbign. ; Goniatitea , Haan.) 



Ichthyosarcolites, Desmar. (Rhabdites, Haan.) 

 Belemnites, Cuv. (Belemnites et Conilites, Lam ; 

 Blainv. ^) — Platinites, Raf.?) 



stellorum Cephalopodoiimi quorundam ot potrssimum 

 quidem Nautilorum mandibulas respicere videtur. 



k) Conularia, Defr. ; Sow.i Dalm. , dubiac indolls $jenus, 



