— 281 — 



PlaiKiostoma J. Sow. -contin. 



MoRRis 1843. Brit. foss. p. 116. 

 PoT. etMicn. 1844. Gal.II. p. 91. — genus Pectineorum. 

 ?= Plagiostomus Llwyd. 

 Pla^ios^tonia Blainv. Mal. p. 513. errore. 



= Pachytos Defr. 

 PIagio.«tonftiis Llwyd 1698. Gazoph. Brit. nr. 637. * teste 

 Scheuchz. Sciagr. lith. cur. p. 64. 

 Genus Bivalviuiii fossiliuin. 

 Synon. ? Piagiostoma Sow. 

 Plagomyae (male) Agass. 1847. Nom. zool. Ind. univ. vid. 



P Li g i m y o n a. 

 Planaria Brown 1827. lllustr. Conch. Gr. Brit. * et 1833. 

 Conch. Text-book. (ed. VL p. 103.) 

 Etym. Planus. ^«). 

 Novum genus Limnaeaceorum. (An Rhizopodis inse- 



rendum? Bronn.) 

 Lea 1833. Contrib. to Geol. p. 124. — genus Tur- 



binaceorum. Cf. L. et Br. Jahrb. 1835. p. 614. 

 Bronn 1838. Leth. p. 1040. 

 Sow. jun. 1842. Conch. Man. ed. 2a p. 174. 228.— 



Planorbi subjungit. 

 Agass. 1846. Nomencl zool. Moll. p. 70. — genus 

 Trochoideorum. 

 Planaxis Lamck. 1822. Hist. VIL p. 50. (ed. 2a IX. p. 232.) 

 Cf. Blainv. 1826. Dict. sc. nat. tom. 41. p. 219. 

 Etym. Planus; axis. 



Novum genus Turbinaceorum. Typus: Buccinum 

 sulcatum Born. 



Pariter G. B. Sow. 1823. Gen. Sh. fasc. 12. * 

 Sow. jun. 1842. Conch. Man. ed. 2a p. 228. 

 Blainv. 1824. Dict. sc. nat. tom. 32. p. 205. et 1825. 



Mal. p. 405. — in Entomostomis. 

 Latr. 1825. Fam. nat. — genus Melanidarum. 



26) Planaria Miill. (1776.) genus Annulatorum. 

 Planaria Goeze (1782.) genus Entozoorum. 

 Vol. IL 18** 



