aoo 



de Lapeyrouse , Philippi Picot , De novis quibus- 

 dam Orthoceratitum et Ostracitam specie- 

 bus , ( e Pyrenaeis ) dissertatiuncula ; latine et 

 gallice. 



pagg. 45. tabb. aen. color. 13. Erlangaa 

 1781. fol. 



Sowerby, Min. Goncbol. 12 spec. figuris illustravit. 

 Lamarck , 1. c. VII. p. 593. — spec. 6. 

 Defrance Tableau , p. 117; — spec. ll comme- 

 morat. 



JuckeSj Frederic Esq. Notice of some fragments of 

 Orthoceras annularis and striata found in 

 Barr-Limestone in "Warwickshire ; with a note 

 by F. D. D. Sowerby Esq.., 

 Loudons Magazine II. p. a3i — 25a. f. 67. 68. 

 D^Orbigny, Tabl. 1. c. p. 161. 

 Blainville , Malacol. p. 379. 

 Sequentes proposuit sectiones : 



A. laeves, siphone marginali aut submarginali / 

 O. regularis. Bl. Pl. XI bis f. 9. 



B. striatus , annulatus, siphone centrali ; 

 O. annulatus, Bl. gi. XIV. f. 1. 



C. longitudinaliter striatus , cameris parum inflatis , si- 

 phone centrali ; 



O. RaphanuSm Enc. meth. iJ65. f. 2. a b c. 



D. non striatus, cameris multum inflatis ; 



O. Radicula, Enc. m. J^Q5. f. I\, Nodosaria Lam. 



E. Conicus, vario modo incurvus, cameris polygonis , si- 

 phone articulatis ; 



O. seorpiurus, Soldani Test. 162. k. Beophagus. 



MoNTF. 



F. subcylindricus , cameris dolii ad instar inflatis, siphone 

 sejunctis ; 



O. gracilis, Blumenb, t. 2. f. 6. Molossus M. 

 Peneroplis Montf. Orb. 

 Montfort , Concbyl. 



