 A. tendagurensis was named in 1925 by Werner Janensch for a partial shin ( HM 67 ) found in the Kimmeridgian @-@ age rocks of Tendaguru , in Mtwara , Tanzania . This species has not had strong support in recent years , with opinions on its identity ranging from a tentatively valid species of Allosaurus , to a basal tetanuran . The most recent analysis has placed it in Carcharodontosauridae . Although obscure , it was a large theropod , possibly around 10 meters long ( 33 ft ) and 2 @.@ 5 metric tons ( 2 @.@ 8 short tons ) in weight . 
 A. tendagurensis was named in 1925 by Werner Janensch for a partial shin ( HM 67 ) found in the Kimmeridgian @-@ age rocks of Tendaguru , in Mtwara , Tanzania . This species <a href='been_done' title='1'><mark>has</mark></a> not had strong support in recent years , with <a href='negative_concord' title='2'><mark>opinions</mark></a> on its identity ranging from a tentatively valid species of Allosaurus , to a basal tetanuran . The most recent analysis <a href='been_done' title='3'><mark>has</mark></a> placed it in Carcharodontosauridae . Although obscure , it was a large theropod , possibly around 10 meters long ( 33 ft ) and 2 @.@ 5 metric tons ( 2 @.@ 8 short tons ) in weight . 
A. tendagurensis was named in 1925 by Werner Janensch for a partial shin ( HM 67 ) found in da Kimmeridgian @-@ age rocks of Tendaguru , in Mtwara , Tanzania . This species done not had strong support in recent years , witt no opinions on its identity ranging from a tentatively valid species of Allosaurus , to a basal tetanuran . The most recent analysis done placed it in Carcharodontosauridae . Although obscure , it was a large theropod , possibly around 10 meters long ( 33 ft ) and 2 @.@ 5 metric tons ( 2 @.@ 8 short tons ) in weight .