Spinosaurids are a contentious and challenging group to discuss due to the fragmented fossil record and the passionate nature of the spinosaur community. The recent discovery of a new spinosaurid species, Riovenatrix lacustris, in Spain, adds to the ongoing debate about their family tree and evolutionary relationships.
Related Posts
Tyrannosaurus rex: our new research shows it covered its enormous teeth with lips
Mark Witton, Author provided Mark P. Witton, University of Portsmouth Picture a Tyrannosaurus rex, that ferocious yet one…
Warming oceans may force New Zealand’s sperm and blue whales to shift to cooler southern waters
Frédérik Saltré, Flinders University; Karen A Stockin, Massey University, and Katharina J. Peters, University of Canterbury The world’s…
A kung-fu kick led researchers to the world’s oldest complete fish fossils – here’s what they found
Heming Zhang, Author provided John Long, Flinders University Some of the world’s most significant fossil discoveries have come…
Greenland fossil jaw may be oldest known docodontan
A newly discovered fossil jawbone from Greenland, Nujalikodon cassiopeiae, has been identified as the oldest definitive docodontan, providing key insights into the evolution and dispersal of early mammal relatives.