00863cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040004700111042001200158050001500170082001100185100003100196245008100227260006400308300003700372440005600409504003000465650002400495650002800519650003300547999001700580gs 68000137 DLC20260227111421.0760203s1968    xx            000 0 eng c  ags 68000137   a(OCoLC)1965581  aU.S. Geol. Survey. Libr.cABAUdOCoLCdDLC  apremarc00aQE808b.L5  a564/.31 aLinsley, Robert M.,d1930-10aGastropods of the Middle Devonian Anderdon limestone,cby Robert M. Linsley.  aIthaca, N.Y.,bPaleontological Research Institution,c1968.  a334-465 p.billus., map.c23 cm. 0aBulletins of American Paleontology,vv. 54, no. 244  aBibliography: p. 438-444. 0aGastropoda, Fossil. 0aPaleontologyyDevonian. 0aPaleontologyzNorth America.  c30411d30411