Dr Katie StrangHere’s some wee 330 million year old crinoid ossicles that wonderfully illustrate their five-fold radial symmetry. Nature is awesome 🖤 #ScottishFossils #ScottishGeology
W_Dräger 🦉@palaeokatie These are my favorite fossils and will forever have a special place in my heart 💚
@Cosmic_owls they’re one of my favourites too 🖤