PLATE XV. 



Fig. Page. 



1. Volntopsis norri'ijica (Chemnitz). Little Oakley. (Harnier Collection) 154 



2. T^oZMioj9,s'/6' Lar(/iZZie>-^i (Petit de la Saussaye). Little Oakley. (Hai'mer 



Collection) . . . . . .152 



8. Bcringlns Turtoui (Bean). Newboiirn. (Ogden Collection) . . 155 



4. Para.nplio Kroi/eri (Moller). Little Oakley. (Harmer Collection) . 148 



5. Ditto. Pleistocene, Canada. (Harmer Collection) . . 148 

 (3. Anomalosiplio altiis (S. V. Wood). Bntley. (Kennard Collection) . 150 



7. var. virgata, Friele. Recent, Norway. (Friele Collection) . 151 



8. ditto. Butley. (Kennard Collection) . . .151 



9. ditto. Felixstow. (Norwich Museum) . . .151 



10. Anomalosiplio VerJcrilzeui, Kobelt, var. plicifei'd, Br^gger. Pliocene, 



Iceland. (Morch Collection) . . . .149 



11. Anomalosiplio alius, var. codellata, S. V. Wood. Butley. (Kennard 



Collection) . . . . . .151 



12. Anoiiialosipho Actoid, S. y. Wood. Little Oakley. (Harmer Collection) 152 



13. Aiittmalosijiho Bellii, sp. nov. Butley. (Ipswich Museum) . . 151 



