sharp and clearly defined as though the work of an engraver or gem-cutter.78 These fossils are types of encrinites.
The sections of the stem-like fossils called entrochus by the older writers have been named St. Cuthbert's beads in
later times, while the fossil called lapis Judaicus has
borne the name of "stone-lily," because in form it resembles the lily.
Ages ago the stem and flower-like head united consti-