EXPLANATIONS TO PLATE XIL 



Fi.cr. 



1. SCALARTA rLKTOTI[YLLA, Tatf. 2 X. 



2. SoALARiA Mari.1^., Tafe. Nat. size. 



3. ScALARiA PAC'HVPLKiTRA, Tctte. o X and apex magnified. 



4. ScALARIA MFTICA, Tafe. 5 X. 



5. ScALARiA EscHARioiDES, Tafe. 4 X and magnified ornamentation. 



6. ScALARIA CYLIXDRACEA, Tafe. 5 X. 



7. ScALARiA GONioiDES, Tafe. 7 X (nearly). 



8. SCALARIA CREBRELAMELLATA, Tafe. 3 X. 



9. ScALARiA POLYXEMA, Tafe. 2 X and magnified ornamentation. 



10. ScALARiA (Hemiacirsa) dolicha, v. -^p. 4 X and apex magnified. 



Eocene — Schnapper Point. 



11. Trichotropis accrescexs, Tafe. 2 x. 



12. Trichotropis qfixquelirata, Tafe. 3h x. 



Issued July, 1892. 



