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机译:Cranial ontogenetic variation in Mapusaurus roseae (Dinosauria: Theropoda) and the probable role of heterochrony in carcharodontosaurid evolution
Consejo Nacl Invest Cient & Tecn, RA-1033 Buenos Aires, DF, Argentina;
Heterochrony; Peramorphosis; Mapusaurus; Carcharodontosauridae;