000 00273nam a2200097Ia 4500
100 _aChappars M S & Bloom B
245 _aIndex Journal of Palaeontology Vol 1 1927-1951 Part I -2
260 _bS E P M, U S A
082 _aHem73,N27/N61.1.1-2/B07536
300 _app 364; 25*18
999 _c21925
_d21925