00801cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040003100111042001200142050002200154086001600176100003000192245004300222260004800265300006400313410005600377504003000433650002400463650002700487650003300514gs 65000190 DLC20260227111416.0780629s1964    dcuabf   b   f000 0 eng    ags 65000190   a(OCoLC)4016905  aDLCcOClUdISSdOCoLCdDLC  apremarc00aQE75b.P9 no. 4600 aI 19.16:4601 aGordon, Mackenzie,d1913-10aCarboniferous cephalopods of Arkansas.  aWashington,bU.S. Govt. Print. Off.,c1964.  a322 p.billus., maps (2 fold. in pocket) 30 plates.c29 cm.20aGeological Survey (U.S.).tProfessional paper,v460  aBibliography: p. 290-303. 0aCephalopoda, Fossil 0aPaleontologyzArkansas 0aPaleontologyyCarboniferous.