00871cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040004500112042001200157050001000169100002000179245012200199260004300321300003200364490005700396500005200453504003100505650002500536740003900561999001700600gs 25000415 DLC20260227111329.0940531s1925    enka     b    000 0 eng c  ags 25000415   a(OCoLC)30523307  aU.S. Geological Survey LibrarycIENdDLC  apremarc00aQE7831 aBrighton, A. G.00aOn some Cretaceous echinoids from Nigeria ...cby A.G. Brighton ... Pub. by the authority of the Nigerian government.  aLondonb[Waterlow & Sons, ltd.]c1925.  a21 p.billus., tab.c26 cm.0 aNigeria. Geological survey. Occasional paper,vno. 3  aAt head of title: Geological Survey of Nigeria.  a"List of works": p. 20-21. 0aSea-urchins, Fossil.0 aCretaceous echinoids from Nigeria.  c26417d26417