A fossil once hailed as evidence of a unique mosasaur species, Xenodens calminechari, may be a forgery, a new study claims. The 72-million-year-old fossil, described in 2021, includes a partial ...

On 23 February, palaeontologists from several countries revealed the existence of a 240 million-year-old marine reptile ... As specified by the scientists, the sea monster (first identified ...