Mollusks have produced many evolutionary innovations since they first appeared 540 million years ago, including spiral shells and a toothed tongue. A new study shows that about half of these ...
Winston F. Ponder (Ph.D, D.Sc, FRZSNSW) was educated in New Zealand, and employed as a curator at the Australian Museum in 1968, where he was a Principal Research Scientist in 1980 to his retirement ...
Exceptional fossils with preserved soft parts reveal that the earliest mollusks were flat, armored slugs without shells. The new species, Shishania aculeata, was covered with hollow, organic, ...
A peculiar spiny fossil, once thought to represent one of the earliest mollusks, has now been conclusively reclassified by scientists from Durham University and Yunnan University as something entirely ...