Sauropterygia ?Pachypleurosauridae indet. Disarticulated elements (tooth, neural arch, vertebral centrum) Middle Triassic, Lower Muschelkalk (Anisian), Gogolin Beds, Upper Silesia, Poland Here, you can see three specimens in one. The rock fragment contains disarticulated parts of the skeleton of a small Sauropterygian – a tooth, a vertebra centrum, and a neural arch. Given their age and…