Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
GEOLOGICAl. SURVEY<br />
8<br />
17<br />
16 27<br />
26<br />
2<br />
3<br />
11<br />
9 10<br />
14<br />
12<br />
35 39<br />
36<br />
5<br />
30 32<br />
H8<br />
GASTROPODS<br />
PROFESSIONAL PAPER 199 PLATE 28<br />
6<br />
25<br />
15