Fig. 7, is described by Mr. Parkinson as "a piece of marble from Shropshire, in which is discovered a part of the pentagonal base of the Turban or Shropshire Encrinite."
Fig. 8, is part of the column of the same species. These specimens belong to the Rose Encrinite (Rhodocrinus verus, of Miller).
Fig. 9. The receptacle of a very remarkable form of Encrinite, called by Mr. Parkinson "the Cap Encrinite of Derbyshire." I can find no notice of this beautiful and unique specimen in the work of Miller or of subsequent authors; neither am I aware of any data by which a relation can be established between this receptacle and the ossicula and stems, so abundant in the carboniferous limestone of Derbyshire.
Plate L.
PLATE L.
Encrinites and Pentacrinites.