Order: Sawfishes (Pristiformes)
Family: Sawfishes (Pristidae)
Habitat: rivers of Meganesia.
During Holocene sea ecosystems had suffered not less than land ones, because people polluted ocean and caught many species of food fishes and invertebrates, not reflecting about the future. Besides "planktonic accident" had caused destruction of great number of species of pelagic animals. Species had not died out during the reorganization of ecosystems, should adapt to existing is sharply changed conditions of Neocene. Bentic communities of coastal waters had suffered lesser; more kinds inhabited such areas had kept. Dwarf sawfish (Pristis clavata) was among ones managed to survive in epoch of anthropogenous pressure and biological crisis. Having managed to go through threat from the side of people in Holocene, in Neocene it was compelled to adapt to new neighbours: Neocene saw-nosed crocodile (Pristisuchus serratorostris) had occupied the ecological nic