342 Proceedings of tJie Royal Society of Victoria. 



P. 60, line 3 from bottom, after tig. 5, insert pi. xii., fig. 2. 

 P. 72, line 6 from bottom, for [678-81] read [678-80]. 

 P, 79, line 15 from top, for tribolite read ti-ilobite. 

 P. 79, line 16 from top, for faces read facies. 



EXPLANATION OF PLATE XXXI. 



Fig. 1. — Tentaculites matlockiensis, sp. nov. [1131]. x 14. 



2. — T. matlockieiisis. sp. nov. Apical portion with proto- 



conch, seen in section. x 56. 

 3. — T. matlockiensis, sp. nov. Apical portion of another 

 example, with a differently shaped protoconch, 

 from a section. x 56. 

 4. — Styliola tissurella. Hall, var. multistriata, var. nov. 



[2357]. X 14. 

 5. — Tentaculites matlockiensis, sp. nov. A transver.se 

 section taken in the earliest third of the shell. 

 Showing a tubular enclosure. x 56. 

 6. — A piece of sliale from McMahon's Creek, showing the 



relative abundance of the shells. Natural size. 

 7. — Coleolus (?) aciculuin. Hall. [1130]. Natural size. 

 8. — Hyolithes novellus, Barrande. [1124]. x 2. 

 9. — H. spryi, sp. nov. With operculum i'» situ. [1127]. 

 X 2. 

 10. — Conularia sowerbii, Def ranee. [1125]. Natural size. 

 11. — C. sowerbii, Defrance. Ornament magnified, and 



partially restored. x 4. 

 12. — C. sowerbii, Defrance. Ornament from another, better 



presei-ved specimen. [2362]. x 4. 

 13. — 0. ornatissima, sp. nov. [1186]. Natural size. 

 14. — C. ornatissima, sp. nov. Ornament magnified. x 10. 



