ia ▁( sub scription ▁required ). ▁Journal ▁of ▁M amm al ian ▁E volution ▁ 1 6 : 2 5 – 4 9 . ▁Kra use , ▁D . W ., ▁Gott fried , ▁M . D ., ▁O ' Con nor , ▁P . M ., ▁and ▁Roberts , ▁E . M . ▁ 2 0 0 3 . ▁A ▁C ret ace ous ▁m amm al ▁from ▁T anz ania . ▁Act a ▁Pala e ont olog ica ▁Pol onica ▁ 4 8 ( 3 ): 3 2 1 – 3 3 0 . ▁O ' Con nor , ▁P . M ., ▁Gott fried , ▁M . D ., ▁Stevens , ▁N . J ., ▁Roberts , ▁E . M ., ▁N gas ala , ▁S ., ▁Kap il ima , ▁S . ▁and ▁Ch ami , ▁R . ▁ 2 0 0 6 . ▁A ▁new ▁verte br ate ▁fa una ▁from ▁the ▁C ret ace ous ▁Red ▁Sand stone ▁Group , ▁R uk wa ▁R ift ▁Bas in , ▁South western ▁T anz ania . ▁Journal ▁of ▁African ▁Earth ▁Sciences ▁ 4 4 : 2 7 7 – 2 8 8 . ▁Stevens , ▁N . J ., ▁Gott fried , ▁M . D ., ▁Roberts , ▁E . M ., ▁Kap il ima , ▁S ., ▁N gas ala , ▁S . ▁and ▁O ' Con nor , ▁P . M . ▁ 2 0 0 7 . ▁Pale ont ological ▁expl oration ▁in ▁Africa : ▁A