— 314 — 



Crania Retz. contin. 



Lamck. 1819. Hist. VI. I. p.237. (ed. 2a VII. p. 297,) 



— in Rudistis. 



Fkrussac IH21. Tabl. syst. p. XXXVIII. — in fami- 

 iia Craniarum. 



Pariler Rang 1829. Man. p. 262. 

 Desh. 1830. Enc. metii. III. p. 15. 

 ScHWEiGGER 1820. Natgscli. p. 690. — subgenus 



Terebratulae. 

 Gray 1821 in Lond. Med. Repos. * — in Spiro- 



brachioplioris. 

 Blainv. 1825. Malac. p. 515. 629. — in Palliobran- 



chiatis symmetricis. 

 Latueille 1825. Fam. nat. — in Brachiopodis sessi- 



libus fixivalvibus. 



Similiter Rekve 1841. Conch. syst. I. p. 185. 

 Catlow 1845. Conch. Nomencl. p. 90. 

 Mekke 1828. Syn. p. 56. et 1830. ib. ed. 2a p. 96. 



— in Craniaceis. 



J. Sow. . . . Min. Conch. tab. 408. 



HoEMNGUAUS (? 1829 ) Beitrag z. 3Ionogr. d. Gattung 



Crania. 4o. c. tab. * 

 G. B. Sow. . . . Gen. Sh. fasc. 12. * 

 CuviER 1830. R. a. ed. 2a (ed. Voigt. IIL p. 602.) — 



subgenus Orbiculae. 

 Philippi 1836. Moll. Sic. p. 100. — genus Brachio- 

 podum. 



Pariter Bronn 1838. Leth. p. 665. 



G. B. Sow. jun. 1842. Conch. Man. ed. 2a 

 p. 125. 

 Morris 1843. Brit. foss. p. 121. 

 GoLDFUSs 18.. Petr. Germ. II. p. 293. * 

 Geimtz 1846. Grundr. d. Vers(. p. 492. 



Conf. Gray 1825. Ann. of Phil. vol. XXVI. * > 

 Oken Isis 1834. p. 494. — Synonymia Anomiae, 

 Craniae, Orbiculae et Discinae. 



