PLATE XV. 



Fig. 

 1, 2. Hornera frondiculata , p. 102. 



3. ,, striata, p. 103. 



4. ,, rJiomboidalis, p. 103. 



5. Idmnnea punctata^ p, 104. 



6. ,, fenestrata, p. 105. 



7. ,, intricaria, p. 106. 



8. „ (Micatula, p. 106. 



