In it various fossil mammalian remains have been found.
The mammalian remains found in Pleistocene deposits are of exceptional interest.
- Representative Mammalian, Avian and Reptilian Trypanosomes, to illustrate the chief morphological characters.
There is a well-marked processus lateralis anterior (the right and left together equivalent to the mammalian manubrium), which is the product of two or three ribs, the dorsal parts of which reduced ribs remain as cervico-dorsal ribs.
The muscles of the limbs show a great amount of specialization, away from the fundamental reptilian and mammalian conditions.