470-million-year-old brachiopod fossils discovered in Central China
The world’s smallest sauropod dinosaur tracks were discovered in Southwest China's Xizang Autonomous Region recently, ...
Natural History Museum%2c London1 年
Brachiopod collection
Ventral view of Mucrospirifer, a fossil brachiopod, showing the characteristically wing-like shell. This Devonian specimen from Ohio is 3.5cm wide. Brachiopod hard parts have excellent preservation ...