Instead, things like ammonites or corals are the most common fossils; and of course, crinoids are a coveted find. Crinoids are often referred to as “sea lilies” even though they’re ...

QUITE recently a remarkable discovery of a fossil jelly-fish has been made in the fine-grained blue mud-stone of the lower ... of an exquisitely preserved crinoid, Helicocrinus plumosus, of ...