00518     2200169   4500001002100000008004100021035002000062245006500082100003800147260004000185300004500225520001700270082001400287650001400301650001800315990001500333INLIS000000000004020                                   Ind    a0010-1118004020  aNorth America's oldest mosasaurs are teleostscSTEWART, J.D.  aJ.D. Stewart; Gorden L. Bell, Jr.  aLos AngelesbNatural History Museum  a9p.: ill.; 26 cm.--c9p.: ill.; 26 cm.--  aBibl.: p.8-9  a582.32(7)  aBRYOPHYTA  aNORTH AMERICA  al049/MS/94