Its jaws were relatively weak compared to those of more advanced theropods

The tail was extraordinarily long and rigid

Ichthyosaurus communis was a small- to medium-sized ichthyosaur within its group

con patas cortas y una cola relativamente corta

It was a large herbivore for its time

Propleopus oscillans Giganotosaurus Its jaws were relatively weakPropleopus oscillans fue un macropodoideo extinto del Pleistoceno de Australia, conocido comnmente como canguro rata gigante. Aunque a veces se le ha presentado de forma popular como un canguro carnvoro, esta interpretacin debe entenderse con cautela: los estudios sobre su crneo, mandbulas y denticin sugieren ms bien un marsupial de dieta probablemente omnvora, capaz de consumir materia vegetal, frutos duros, hongos, insectos, pequeos vertebrados,