00979cam a22002651a 4500001001300000003000400013005001700017008004100034010001700075035001900092040003900111042001200150050001700162100004400179245014600223260004300369300005400412490007200466500003000538504003700568650003300605650003300638650002500671999001700696gs 28000326 DLC20260227111333.0820527s1928    enkaf         000 0 eng c  ags 28000326   a(OCoLC)8469362  aU.S. Geol. Survey. Libr.cArUdDLC  apremarc00aQE797.P9bM82 aMuir-Wood, Helen M.q(Helen Marguerite)14aThe British Carboniferous Producti :bII. Productus (sensu stricto); Semireticulatus and Longispinus groups /cby Helen Marguerite Muir-Wood.  aLondon :bH.M. Stationery Off.,c1928.  a217, [1] p, 12 l. incl. ill. :bXII pl. ;c28 cm.0 aGt. Brit. Geological survey. Memoirs ... palæontology ;vv.3, pt.1  aIssued December 22, 1928.  aList of works cited: p. 197-212. 0aPaleontologyyCarboniferous. 0aPaleontologyzGreat Britain. 0aBrachiopoda, Fossil.  c26663d26663