Since fossils in general, and dinosaur fossils in particular, are rare and very different from modern animals, it's lucky that humans came wired to spot the unusual, and collect the oddities that resembled ancient life forms long before there was a subject
called palaeontology.
Not exact matches
Dr. Martin Dohrmann and Professor Gert Wörheide of the Division of
Palaeontology and Geobiology in the Department of Earth and Environmental Sciences at Ludwig - Maximilians - Universitaet (LMU) in Munich have now used a new strategy based on the so -
called molecular - clock to investigate the chronology of early animal evolution and produce a new estimate for the ages of the oldest animal groups.
And fossils of Miocene seals
called Acrophoca — a possible ancestor — have proportionally longer necks than seals today (
Palaeontology, vol 45, p 821).