267 



transversim sulcata, sulcis numorosis, lenuibus, pa- 

 rallelism umbones aucti, antici I. terminales, intus 

 sepliferi. Liknar till formen Mytilus, till ligamenlet 

 Pterineaj tre arter fr^n ofre kolfiir. kalken. KoN. Foss. 

 Beiges 1825. 



Pinna rostriibrmis Morton, foss. Krit. Proc. ac. 

 Philad. I, 132. 



Anodonta, monogr. Li:a , Synopsis ot" the fami- 

 ly of Najades, Trans, am. pliil. soc. VI, 114; in- 

 delning och namnforteckning, med synonymer utan 

 beskrifningar, och slutligen en geographisk ofversigt ; 

 Conrad, Monography of the family of Unionidae or 

 Naides of Lamarck, of North-America; illustrated by 

 figures drawn on stone from nature and finely colou- 

 red. N:o 1 — 12 ulkomna April 1843, hvarje med 

 5 pi., pr. 6 sh.; n. a. Lea Proceed, am. phil. soc. 

 I, 287, II, 30, 82, 224, 237, Trans, am. phil. soc. 

 VI, 1, 19, 23, 42, 45, 69, 95, 103, 108, VIII, 191; 

 Chusan Bf.nson I. c. 



Unio, monogr. se foreg. ; om artskillnader Dks- 

 MOULiNS, Actes d. 1. soc. Lin. Bordeaux, Sill. Journ. 

 XLI, l')4; faunist. m. n. a. Krain, Schmidt, Bull. 

 Mosc. 1842, 430; n. a. Lea 1. supra cit.; Conrad. 

 Proc. Acad. nal. sc. Phil. I, 19; Malacca Grunlr 

 Wgm. A. VII, 276; Chusan, Benson I. c. 



Castalia n. a. ReCLUz, Guer. Rev. J 842, 3(>5. 



Diceras, n. a. Michelin, Bull. soc. geol. 1839, 257. 



Cardiomorpha Koningk, n. g. T. insequivalvis, inae- 

 quilalera, tenuis, plerumque oblique 1. transversim elon- 

 gate. Cardo linearis edentulus. Lamina cardinalis gla- 

 bra, ab umbonibus ad extremitatem marginis cardi- 

 nalis producla. Ligamentum lineare, externum. Um- 

 bones recurvati. Impressiones musculares duae, im- 

 pressione palleali simplici conjunctge. Arterna, bland 

 hvilka aro Isocardia oblonga Sow. Min. conch. V. , 

 Sanguinolaria striata Muenst.' Gldf. Pelref. II, fore- 

 komma alia i ofre kolforande kalken. Kon. I. c. 101. 



