war_Latn:  mckennabell classification " sadton 1997, komprehensibo na gin rebisa nira malcolm mckennamalcolm c. mckenna ngan susan k. bell an pagklasipika san mga mamalya nga nagresulta sa " mckennabell classification " .
eng_Latn: 1011, in 1997, the mammals were comprehensively revised by malcolm c. mckenna and susan k. bell, which has resulted in the mckennabell classification.