114 



OLAF HOLTEDAHL. 



M.-N. KI. 



Page 

 53 

 53 



Fig. 7. Strophomena Asutusi Vern. Dorsal valve. — 5 a, probably near 



Nyborg, Asker. Coll konservator Jensen 



» 8. -^ Dorsal valve ufith shell substance removed. — Probably 

 5 a, Bakke, Asker. Coll, J. Kiær 



Plate IX 



Fig. I . Stroplioniena ? Nefedjeivi Eichw. Dorsal valve with crowded 

 concentric lines on surface and radiating ribs at con- 

 siderable distances. — 3 <^ ß, City of Kristiania. Coll. 



Tb. Münster 45 



Strophomena Asutusi Veun. Ventral \'alve. — à h ß, Spirodden, 



Asker. Coll. J. Kiær 53 



Strophometm sp. (cf. S, grandis Sow.) — 5 a, Stavnæstangen^ 



Ringerikc. Coll. J. Kiær 53 



Strophomena Kiœri n, sp. Internai mould of dorsal valve. — 



5 a (upp. part), Vestre Svartø, Ringerike. Coll. J. Kiær 54 

 :^. — External mould of ventral valve. Hor., loc, and coll. 



as preceding 54 



— Fragmentarj' free specimen showing surface characters. — 



5 a, Vestre Svartø, Ringerike. Coll. Th. Münster .... 54 

 Rafinesquina cf. corrngatella Dav. External mould of dorsal valve. 



- 5 a, Herø, Skien — Langesund district. Coll. J, Kiær 29 

 Strophomena antiqnata Sow.?. Nasute specimen. Dorsal valve. — 



6 upp. part. Near Asker, Asker. Coll. J. Kiær .... 58 

 Strophomena sp. Free specimen (seen from the dorsal side) of a 



triangular form reminding of S. rigida and S. antiqnata. — 

 4 ?, Island SW of Gaasø, Asker. Coll. unknown. 



Plate X. 



Fig. I. Strophomena rigida Bark. Ventral valve with a portion of the 

 surface enlarged. — '- 4 c, upp. p.. Frogno, Ringgrike. 

 Coll, J. Kiær 



» 2. — Dorsal valve. Hor., loc, and coll, as preceding , . . . 



» 3. — Ventral valve, — 4 c, Trossevik, Skien — Langesund di- 

 strict. Coll. unknown 



» 4, — ■ Dorsal valve, rather strongly convex. Hor., loc, and 



coll. like figs. I and 2 5^ 



T> 5. Strophomena rigida Barr. var. frognøensis n. var. Dorsal valve. — 



. 4 dj Frognø, Ringerike. Coll. W. C. Brøgger 58 



» 6. Strophomena antiqnata Sow. Strongly curved dorsal valve, — 



6 c, Leanghøiden, Asker. Coll, J. Kiær 58 



» 7. — Large dorsal valve. Hor., loc,, and cqII. like preceding 58 



» 8. — Interior of ventral valve. — 6 c, near Skildpadda, Bunde- 



fjord. Coll, J, Kiær 58 



» 9. — Dorsal valve with somewhat worn surface. — 8 c, 



Malmø, Bundefjord, Coll. J. Kiær 58 



» 10. — Internal mould of dorsal valve, ■ — 8 a, Storø, Ringe- 

 rike. Coll. J. Kiær 58 



Plate XI. 



t"ig. I. Schncherfet/a pecten Dalm. Ventral valve of a small specimen. — 

 6 b, Gunneklev, Skien — Langesund district. Coll, J. Kiær. 



(Exactly similar specimens are found from 5) 67 



» 2. — Dorsal valve of a fairly small specimen, 6, Loc and 



coll. unknown 67 



56 

 56 



56 



