Fossil specimen shines light on appearance of ancient shark. Credit: Ghedoghedo. CC BY 4.0/Wikimedia Commons/Ghedoghedo A newly-discovered shark fossil found in limestone quarries in northeastern ...
There are millions of fossils that make up those excavated since ... the most interest have been a number of juvenile megalodon shark teeth – the largest shark that ever existed – sabretooth ...
but two different carnivores -- a crocodilian and a shark -- is revealing clues into both the predation tactics of ancient ... Aug. 26, 2024 — Fossils are used to reconstruct evolutionary ...