Sauropterygia indet. cf Nothosaurus sp. Middle Triassic, Lower Muschelkalk (Anisian), Lower Gogolin Beds, Upper Silesia, Poland This is an example of a vertebral neural arch (a part of a vertebra). A fairly common find in the Gogolin Beds. Complete vertebrae are truly rare. In this case, the arch “lies on its back,” exposing the canal…