Since there’s so much going on, I made this chart to identify the species.
1 = Otodus megalodon
2 = Piscobalaena nana
3 = Livyatan melvillei
4 = Spheniscus megaramphus
5 = Brachydelphis jahuayensis
6 = Piscogavialis jugaliperforatus
7 = Pelagornis sp.
8 = Piscolithax aenigmaticus
9 = Acrophoca longirostris
10 = Hydrarctos lomasiensis
11 = Thalassocnus yuacensis
12 = Pacifichelys urbinai
13 = Odobenocetops peruvianus
14 = Kogia danomurai
15 = Ninoziphius platyrostris
16 = Phalacrocorax sp.
