LEADER 01079nam a2200265 i 4500 001 991001197329707536 008 050902s2004 nyuab b 001 0 eng d 020 $a0231126786 035 $ab13335194-39ule_inst 040 $aDi.S.Te.B.A.$beng 082 00$a560.1731$222 245 04$aThe great Ordovician biodiversification event /$cedited by Barry D. Webby ... [et al.] 260 $aNew York :$bColumbia University Press,$cc2004 300 $ax, 484 p. :$bill., maps ;$c29 cm 440 0$aCritical moments and perspectives in earth history and paleobiology 504 $aIncludes bibliographical references (p. 395-466) and index 650 0$aPaleontology$yOrdovician 650 0$aBiological diversity 700 1 $aWebby, B. D. 907 $a.b13335194$b21-09-06$c02-09-05 912 $a991001197329707536 945 $aLE003 560 WEB01.01 (2004)$g1$i2003000047349$lle003$op$pE101.09$q-$rl$s- $t0$u0$v0$w0$x0$y.i1413908x$z24-10-05 996 $aGreat Ordovician biodiversification event$91092735 997 $aUNISALENTO 998 $ale003$b02-09-05$cm$da $e-$feng$gnyu$h4$i0