This list of fossil fishes described in 2013 is a list of new taxa of placoderms, fossil cartilaginous fishes and bony fishess of every kind that have been described during the year 2013. The list only includes taxa at the level of genus or species.
The Moin Formation is a geologic formation in Costa Rica. It preserves fossils dating back to the Late Pliocene to Early Pleistocene period.
The Río Banano Formation is a geologic formation in Costa Rica of the Limón Group. It preserves fossils dating back to the Middle Miocene to Piacenzian period.
The Cayo Agua Formation is a geologic formation in Panama. It preserves fossils dating back to the Pliocene period.
The Escudo de Veraguas Formation is a geologic formation in Panama. It preserves fossils dating back to the Piacenzian to Early Pleistocene period.
The Nancy Point Formation is a geologic formation in Panama. It preserves fossils dating back to the Miocene period.
The Shark Hole Point Formation is a geologic formation in Bocas del Toro Province of northwestern Panama. The siltstones preserve fossils dating back to the Pliocene period.
The Chagres Formation (Tc) is a geologic formation in the Colón Province of central Panama. The sandstones and siltstones were deposited in a shallow marine environment and preserve fossils dating back to the Middle to Late Miocene period.
The Gatún Formation (Tg) is a geologic formation in the Colón and Panamá Provinces of central Panama. The formation crops out in and around the Panama Canal Zone. The coastal to marginally marine sandstone, siltstone, claystone, tuff and conglomerate formation dates to the latest Serravallian to Tortonian, from 12 to 8.5 Ma. It preserves many fossils, among others, megalodon teeth have been found in the formation.
The Tuira Formation is a geologic formation in Panama. It preserves bivalve, gastropod and sponge fossils dating back to the Tortonian period, from 11 to 9.5 Ma.
The Swan Cay Formation is a geologic formation in Panama. It preserves fossils.
The Mao Formation is a geologic formation in the northwestern Dominican Republic. The reefal limestone and siltstone formation preserves bivalve, gastropod, echinoid and coral fossils dating back to the Pliocene period.
The Manzanilla Formation is a geologic formation in Trinidad and Tobago. It preserves fossils dating back to the Middle Miocene period.
The Springvale Formation is a geologic formation in Trinidad and Tobago. It preserves fossils dating back to the Late Miocene period.
This list of fossil fishes described in 2016 is a list of new taxa of jawless vertebrates, placoderms, acanthodians, fossil cartilaginous fishes, bony fishes and other fishes of every kind that have been described during the year 2016, as well as other significant discoveries and events related to paleontology of fishes that occurred in the year 2016. The list only includes taxa at the level of genus or species.
The Onzole Formation is an Early Pliocene geologic formation in the Borbón Basin of northwestern Ecuador. The formation consists of a shallow marine sandstone member containing many fish fossils, among which megalodon, and a deep water member comprising tuffaceous shales and mudstones containing gastropods, bivalves and scaphopods.
Isopisthus is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. These fishes are found in the western Atlantic and eastern Pacific Oceans.
Larimus is a genus of marine ray-finned fishes belonging to the family Sciaenidae, the croakers and drums. These fishes are found in the Western Atlantic and Eastern Pacific Oceans.
Callaus is a genus of ray-finned fishes belonging to the family Sciaenidae, the drums and croakers. The genus is found in the eastern Pacific Ocean off the coast of western South America.
Trinidad and Tobago 
