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Paleontology

Fossils Cephalopods Megalodon Mosasaur Whale Evolution Extinct Species Sharks Fossil Records Whale Fossils Cetaceans

Lost Megalodon Vertebrae Confirm 24.3‑Metre Maximum Length

Micro-CT growth-band counts provide new life-span data with fragmentary basking‑shark remains in the matrix interpreted as possible stomach contents.

Largest Whale Graveyard Found 7,000 Meters Beneath Indian Ocean

Egypt Fossil Site Shows Modern Ocean Fishes Emerged Quickly After Dinosaur Extinction

Researchers Name Giant Mosasaur Tylosaurus Rex After Museum Re‑examination

Scientists Name Giant Texas Mosasaur Tylosaurus Rex

Giant Cretaceous Octopuses May Have Ruled the Seas, Science Study Finds

AI Scans Reveal Giant Cretaceous Octopus Relatives Nearly 20 Meters Long

Giant Cretaceous Octopuses Identified From 27 Fossil Beaks

Fossil Beaks Point to Giant Cretaceous Octopuses, Study Says

Giant Cretaceous Octopuses May Have Reached 19 Meters, Science Study Finds

Famed ‘Oldest Octopus’ Reclassified as Nautiloid After High-Energy X-Ray Study

Famed ‘Oldest Octopus’ Fossil Reclassified as a Nautiloid

New Mosasaur Species From Mexico Named Prognathodon Cipactli

“Smiling” Holy Island Pebble Likely a 350-Million-Year-Old Crinoid Stem, Experts Say

Mosasaurs Lived in Rivers Near the End of the Cretaceous, Isotope Study Finds

Mosasaur Tooth Shows Bus-Sized Marine Reptiles Hunted in Cretaceous Rivers

Scientists Name Salwasiren qatarensis From Qatar’s Densest Sea Cow Fossil Bed

115-Million-Year-Old Australian Shark Fossils Push Back Onset of Giant Body Size in Modern Sharks

New Study Recasts Dunkleosteus as Cartilage-Heavy, Shark-Like Oddball

Decapitated Jurassic Fish Heads With Guts Intact Reveal Diet and Predators