Palwdsoic Fossils. 403 



2. BeUerophon triiubatus, Sowerby. 



Cat. No. 139, Bokkeveld beds, Warm Bokkeveld, Ceres. 



3. GypriiMrdella poh/i, Clarke. 



Cat. No. 3575. Bokkeveld beds, Ezel Fontein, Ceres. 



4. Palaeoneilo hoyesi, n. sp. 



Cat. No. SG. Bokkeveld beds, Hottentot's Kloof, Ceres. 



5. Palaeoneilo arcuata, n. sp. 



Cat. No. 103, Bokkeveld beds, Hottentot's Kloof, Ceres. 



6. Nuculites lunulata, n. sp. 



Cat. No. 135. Bokkeveld beds, Leo Hoek (? Leeuwfontein), 

 Ceres. 



7. Orthoceras rex, n. sp. 



Cat. No. 2812. Bokkeveld beds, Keurboom's River Heights, 

 Knysna. 



8. Homalonotus herscheli, var ? 



Cat. No. 2551. Bokkeveld beds, Ezel Fontein, Ceres. 



9. Trilobite pygidium associated with the body of Homalo- 

 notus lex, n. sp. 



Cat. No. 13. Bokkeveld beds, Cederbergen, Clanwilliam. 



Plate IX. 



1. Homalonotus horridus, n. sp. la, dorsal aspect of the 

 pygidium showing two of the spines represented by tubules in an 

 attached block of matrix, lb, the underside, showing the inturn- 

 ing of the margins. Ic, viewed from the side, showing the swol- 

 len base of the spines situated near the apex, and the group of 

 four spines on the latene. 



Cat. No. 1111. Bokkeveld beds, Clanwilliam. 



2. Homalonotus agrestis, n. sp. Dorsal aspect of the pygi- 

 dium. 2a, under sui-face. 



Cat. No. 1462. Bokkeveld beds. No locality. 



3. Under surface of Homalonotus lierscheli, Murchison, copied 

 from Lake, Ann. S.A. Mus., Vol. IV., Pt. IV., PI. XXVL, fig. 3b. 



