— 570 — 



Thecidea Defr. contin. 



Defr. 1828. Dlct. sc. nal. tom. 53. p. 434. 

 Rang 1829. Man. p. 261. (ut Risso.) 

 Menki: 1828. Syn. et 1830. ib. ed. 2a p. 96. — in 

 . Craniaceis. 

 Desh. 1830. Enc. meth. 111. tabl. et 1832. ib. p. 1035. 



— unicum genus Thecidearum. 

 Cuv. 1830. R. a. ed. 2a. (ed. Voigt. III. p. 600.) — 



subgenus Terebratulae. 

 Bronn 1838. Leth. p. 663. 

 GoLDF. 1840. Petref. Germ. II. p. 288. 

 Gray 1840. Syn. Brit. Mus. * Ed, 1842. p. 92. — 



genus Thecideidarum. 



Pariter Kmo 1846. Ann. andMag. N. H. XVIII.* 

 PoT. et MicH. 1844. Gal. II. p. 30. — in Terebra- 



tulaceis. 

 Geinitz 1846. Grundr. d. Verst. p. 491. 

 Synon. Terebratula (sp.) Fauj. Lamck. 



Terebratulites (sp.) Schloth. 



Thecidium G. B. Sovv. 

 Thecldeae (Th^cidees) Desh. 1830. Enc. meth. III. tabl. 



Tertia fam. Brachiopodum priini subordinis. Unicum 



genus: Thecidea. 

 Thecldeidae Gray 1840. Syn. Brit. Mus. * Ed. 1842. p. 85. 92. 

 Etym, Thecidea. (Thecidioidae corr. Ag.) 

 Familia Brachiopodum. Unlcum genus: Thecidea. 

 KiNG 1846. Ann. and Mag. Nat. Hist. XVllI. * — fam. 



Palliobranchiatorum. Genus: Thecidea. 

 Thecldioidae Agass. 18t7. Nom. zool. Ind. univ. vid. j)raec. 

 Tiiecidium G. B. Sow. 1824. Gen. Sh. fasc. 20. * 

 Etym. d^rjxiov, theca parva. 

 Sow. jun. 1839. Man. p. 106. et 1842. ib. ed. 2a 



p. 273. — genus Brachiopodum. 

 Reeve 1841. Conch. syst. I. p. 183. — genus Ad- 



haerentium. 



Pariter Catlow 1845. Conch. Nomencl. p. 89. 

 = Thecidea Defr. 



