TY - BOOK AU - Palmer,Allison R. AU - Gatehouse,Colin G. ED - United States TI - Early and Middle Cambrian trilobites from Antarctica U1 - 565.39309989 PY - 1972/// CY - Washington, D.C PB - United States Government Printing Office KW - Trilobites KW - Antarctica KW - Argentina Range KW - Paleontology KW - Cambrian KW - Geology KW - Survey N1 - Bibliography: p. 33-36 ER -