00795cam a22002651i 4500001001300000003000400013005001700017008004100034010001700075035001900092040002600111042001200137050001700149082001100166100003300177245004900210260004900259300003400308410005700342504002900399650002500428650002700453650003200480999001700512gs 59000183 DLC20260227111408.0780414s1958    dcuf     b   f000 0 eng    ags 59000183   a(OCoLC)3802911  aDLCcOClUdOCoLCdDLC  apremarc00aQE783.E2bC6  a563.951 aCooke, Charles Wythe,d1887-10aCenozoic echinoids of Eastern United States.  aWashington :bU.S. Govt. Print. Off.,c1958.  a106 p. :b43 plates ;c29 cm.20aGeological Survey (U.S.).tProfessional paper ;v321  aBibliography : p. 93-98. 0aSea urchins, Fossil. 0aPaleontologyyCenozoic 0aPaleontologyzUnited States  c29351d29351