— m — 



Oftlioceras Breyn. contin. 



Divisiones: Vaginati, Cochleati, Gij^antei, Regnlares, 



Undulati, Annulati, Lineati, Inflati. 

 Philhps 1836. Geol. Yorksh. II. * et I84I. Palaeoz. 



Foss. * 

 Gray 1842. Syn. Brit. Mus. p. 92. — genus Nautiii- 



darum. 

 MoRRis 1343. Brit. foss. p, 183. 

 De Koninck 1844. Terr. anlhrax. p. 497. 

 DEsn. 1845. Lainck. e«l. 2a XI. p. 249. — in Nauti- 

 laceis. 

 = Orthoceratites Breyn. 

 Ortlioeevata Blainv. Latr. Sow. jun. vid. Orthocera. 

 Ortlioeeratia Soldam. * . , . > Fer. 1821. Tahl. syst. 

 p. XX. 

 = Orthocerae Feruss. 

 Ortkoceratidne Broderip 1839. Penny Cycl. XIV. * teste 

 Ag. Nom. 

 Etym. Orthoceras. 

 Familia .... 

 Ortlioceratites Breyn 1732. Diss. phys. p. 12. 28. 

 Genus Polythalamiorum. Cf. Orthoceras. 

 Vl^ALCH 1768. Naturg. d. Verst. II. p. 55. * — ge- 



nus Tubulitarum. 

 Waller. 1778. Syst. min. IL p. 471. — gcnus Coch- 



litarum. 

 StHROT. 1782. Lith. Lex. V. p. 35. et 1784. Vollst. 

 Einl. Kenntn. d. St. IV. p. 203. — genus Tuhu- 

 litarum concameratorum. 

 Gmel. 1793. in Linn. ed. XIII. * 

 MoNTF. 1808. Conch. syst. I. — minus bene emit- 



tunlur Molossus, Achelois, Echidnis. 

 Cuv. 1817. R. a. * et 1830. ib. ed. 2a. (ed. Voigt. IIL 

 p. 20.) — subgenus Nautili. 

 Pariter Schweigg. 1820. Naturg. p. 753. 

 ScuLOTn. 1820. Petref. p. 56. — genus Concamera- 

 citarum. 



