Super hearing and 102 teeth: 22-million-year old Ur-dolphin fossil reveals unique abilities
Analyses of the remains showed that Romaleodelphis pollerspoecki belongs to the group of toothed whales but differs significantly from all previously known primitive representatives.
Munster Natural History Museum, Germany: Skeleton of Underwater and aquatic marine huge Maiacetus or mother whale predatory dinosaurs.(photo credit: frantic00. Via Shutterstock)ByJERUSALEM POST STAFF