LEADER 01856oam 2200517 450 001 9910706716603321 005 20180130112046.0 035 $a(CKB)5470000002458295 035 $a(OCoLC)896810227 035 $a(OCoLC)995470000002458295 035 $a(EXLCZ)995470000002458295 100 $a20141123d1973 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDevonian carrier shells (Euomphalidae) from North America and Germany /$fby Robert M. Linsley and Ellis L. Yochelson 210 1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1973. 215 $a1 online resource (26 pages, 6 unnumbered pages of plates) $cillustrations 225 1 $aGeological Survey professional paper ;$v824 300 $aTitle from title screen (viewed October 2, 2014). 300 $a"A study of a behavior pattern in which foreign matter is attached to the shell of living and Devonian gastropods." 320 $aIncludes bibliographical references (pages 22-23) and index. 517 $aDevonian carrier shells 606 $aGastropoda 606 $aPaleontology$yDevonian 606 $aPaleontology$zGermany 606 $aPaleontology$zNorth America 606 $aXenophora 615 0$aGastropoda. 615 0$aPaleontology 615 0$aPaleontology 615 0$aPaleontology 615 0$aXenophora. 700 $aLinsley$b Robert M.$f1930-$01411116 702 $aYochelson$b Ellis L$g(Ellis Leon),$f1928-2006, 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910706716603321 996 $aDevonian carrier shells (Euomphalidae) from North America and Germany$93501456 997 $aUNINA