— 151 — 



Calcar Montfort 1810, Conch. syst. 11. p. 134. 



Etym. Noni. appell. (terminus Botanicorum.) 

 A Tiirl)inil)us Linn. segregatum genus, species am- 

 bitu spinosas imperforatas complectens. 

 Pariter Blainv. 1817. Dict. sc. nat. tom. 6. suppl. 

 p. 21. 

 ScHMiDT Mus. Goth. ined. et Moller 1832 in 



Oken Isis p. 130. 

 G.B.Sow. jun. 1842. Conch. Man. ed. 2a. p.89. 

 Synon. Turbo (spec.) Linn. Gmel. 

 Cochlea depressa (sp.) Gualt. 

 Cochlea lunaris (sp.) D'Argenv. 

 Sol Klein. 



Trochus (spec.) Chemn. Gmel. Lamck. etc. 

 Calcar divis. /S Schum. 

 Cookia Lesson. 

 Imperator (spec.) Gray. 

 Cyclocantha Swains. 

 Calcar ScnLn»!. 1817. Essai p. 193. 

 divis. a = I m p e r a t o r Montf. 

 /? = Calcar Montf. 

 Calcar Ferussac 1821. Tabl. syst. p. XXXIV. 

 Subgenus Trochi. 



Pariter Rang 1829. Man. p. 201. 

 = Imperator Montf. 

 Calceola Lamck. 1799. Prodr. * et 1801. Syst. an. p. 139. 

 Eiym. Calceolus. 



Genus Acephalaeorum inaequivalvium in viciniis 

 Teiebratulae positum. Tyi»us: Anomia sandalium 

 Linn. 

 Simibter Duvernoy 1806. Dict. sc. nat. tom. 6. p. 221. 

 CuviER 1800. Anat. comj). * — subgenus Terebratulae. 

 RoissY 1805. Moll. VI. p. 185. — genus Ostreae 



afftne censet. 

 Lamck. olim 1809. Phil. zool. — genus Ostraceorum. 

 Pariter Scuweigg. 1820. Natgsch. p. 716. 

 Latreille 1825. Fam. nat. p. 202. 



