The ascending process of the mesopterygoid is long, curved, and robust.
2.
The lower end of the astragalus has a tubercle at the base of its ascending process.
3.
The ascending process of the pes, is quite similar to those of non-tetanuran theropods.
4.
When viewed from the proximal side, the ascending process extends to the posterior end of the astragalus.
5.
However, in 2005 Oliver Rauhut pointed out that the Abelisauroidea also have a high ascending process of the astragalus.
6.
For instance, it has a long ascending process of the obturator process of the ischium, and long chevrons in the tail.
7.
Furthermore, " Erpetosuchus " sp . has a proportionally taller ascending process of the maxilla than " Parringtonia ".
8.
Three diagnostic features were established enabling it to be upheld as a distinct species of dinosaur : the ascending process of the condyle was weakly developed.
9.
Their jaws are rather short, with the maxillary bone small and excluded from the mouth opening, while the ascending process of the premaxilla is triangular in overall shape and robustly developed.
10.
Most tetanurans possess specialized wrist bones, the absence or reduction of the fourth digit of the hand, a strap-like scapula, stiffened tails, and a laminar astragalar ascending process.
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