— 32 — 



dimid. t. longit. superans; auricuiae posticae acutanguJae, anticac 

 duplo majores, obtusangulae, sinu profundo, acuto; {£ mm. Finm. 



23S. P. tumidus Turt., Macg., Sow. = P. pygmacus "Muenst/', Phil. 



Bergen — Finm. 



239. P. groeniandicus Sow. = P. vitreus Gray. — T. tenuissi- 

 ma, hyalina, planulata, alba , undique glabra, aequivalvis, sub- 

 aequilatera, antice producta, vix longior quam alla; margo card. 

 = | long.; auriculae subaequales, obtusangulce, praesertim sini- 

 stra anterior, dextra longiore, rotundata; sinus brevissimus, acu- 

 tus; || mm. Finm. 



Lima Brug. 



*) Testa inaequilatera. 



240. L. excavata (Ostrea) J. G. Fabr. Boh. — Norv. 



241. L. hians (Oslrea) Gm. , Schrot. , = L. tenera Turt. , Phil. (jun.) 

 = L. oblonga S. V. Wood. = L. Sarsii Kroy. = "L. inflata 

 Lam.?" Forb. = L. aperta Sow. Norv. med. 



242. L. Loscombii "Lkach," Sow. = L. bullata Turt. , Phil., {non 

 Chemn.) = L. fragilis Mont., (an Wood?) Boh. — Bergen. 



**) Testa aequilatera; Limatula S. V. Wood. 



243. L. subauriculata (Pecten) Mont., Turt. , Wood, Sow. , {an 

 Phil. ?) — T. cordato-inflata, ovalis, altit. ad long. fere ut8:5, 

 cardine in adultis = {, in junioribus | altit.; costellae tenues, 

 mediis binis retrorsum nonnihil vergentibus; ,? g 8 , f mm. 



Boh. — Bergen. 



244. L. sulculus Leach. = '"L. sulcata Leach", Moll. — T oblon- 

 ga, subspathulata, altit. ad long. = 9:5, cardine { altit. vix 

 aequante; costellae acutae, mediis binis verticalibus; T f ? , ^l mm. 



Bersen — Finm. 



O' 



Limea Bronn sec. Phil. 



245. L. Sarsii n. — T. subglobosa, rotundato-ovata , subaequilatera, 

 undique clausa, costis dense radiata rotundatis, elevatis, imbri- 

 cato-squamosis e laminis concentricis superductis; margo cardi- 

 nalis vix obliquus, omnino rectus, denticulis utrinque circ. 15, 

 fovea iigamenti trigona, area ^ix concava, longitudinaliter stri- 

 ata; umbones prominuli; margo crenatus; costae utrinque obso- 

 letae, mediis circ. decem validis; |;|, crass. 3,7 mm. — Pallium 

 cirris destitutum ; versus Limopsin transitus. (Sars dd.) Bergen. 



Crenella Brown. 



246. C. decussata (Mytilus) Mont., Lask., Macg. = C. eiiiptica 

 Brown. = Mod. ? cicercula Moll. — A Modiola faba 0. Fabr. 

 et M. glandula Tott. aeque diversa. Boh. — Finm. 



