PLATE XXXII. 



Fig. 1. Oxytoma inaequivalvis Sow., var. macroptera Roem. x 2. "4. 

 Ssenkning". 



— 2 a — c. Aucella kiryhisensis Sok. "Kloft I". 



— 3 a — c. — Sinzooi Pavl. "Kloft I", 



— 4 a — b. — cfr. reticulata Ldgrn. Vesterdalen. 



— 5. — lironui Lah. "Kloft I". 



— 6 a — b. mosquensis v. Buch. Harefjseld. 



— 7. — teuifislriala Lah. VTesterdalen. 



— 8 a — b. — crassicollis Keys. Aucellabjerget. 



— 9 a — b & 10. Aucella conceutrica Fisch. Fig. 9, a left valve; 



Fig. 10, a right valve. Aucellabjerget. 



— 11a — b & 12 a — b. Aucella piriformis Lah. Fig. 11, a right valve; 



Fig. 12, a left valve. Aucellabjerget. 



The figures are of the natural size, except where otherwise stated. 

 All the specimens figured are preserved in the Mineralogical Mu- 

 seum of the University, Copenhagen. 



