PALEONTOLOGY

From the excavation of the surface, conducted by Prof. I. Melendis in 1965 in the cave's natural entrance, or as it is better known "the first chamber" of the Cave of the Lakes, the local Paleo-fauna that inhabited the cave at that time, became known to us. 

The findings are the following:

1) Lepus timidus Linne: 
it concerns a rabbit that lived during the
Pleistocene Period in Greece and the greater surrounding area of the Balkans. Only small fragments of the upper jaw with particles of the cheekbones and a few of its teeth were found. The above representative is the ancestor of the modern subspecies Lepus t. timidus.

2) Hippopotamus antiquus Desmarest Syn. Hippopotamus antiquus major Nesti:
A few bone fossils were found, that belong to the characteristic representative of the Artiodactilon that lived in Peloponissos during the
Upper Pleistocene Period (300 thousand years ago). These bones are a small radius (right), a shin (right) and an ankle (right), and are in very good condition, fully petrified. The presence of the Hippopotamus inside the cave is explained  by Prof. I. Melendis as taking shelter caused by drought. But the appearance of the bones and their petrifaction in general, show that they have been petrified in lignite deposits that exist in the area of Megaloupolis and not in the Cave of the Lakes.

3) Capra hireus Linne: 
it concerns a wild goat of which the scull, part of the upper jaw, some vertebra and other small bones of the members where found, all surrounded by lime, which means that the first stage of petrifaction had started.

4) Cervus elaphus Linne: 
it concerns a common deer that lived, and continues to live today in Greece.

From the animal findings of the excavation of the Paleo-fauna, it is proved that the cave was inhabited from the Second Mesopagetodi PERIOD (450 thousand years ago) till today. The oldest inhabitant of the cave seems to have been the Hippopotamus antiquus whose bones have been fully petrified.

See the museum findings