![Psiloceras (caloceras) johnstoni](http://www.geoed.co.uk/cdn/shop/products/pictrilonew_a2ca9e63-c9a8-43d0-8593-8cae83d73410_{width}x.png?v=1581675101)
A magnificent, large, typically-flattened ammonite with test showing 9 whorls with strong primary ribs. Also part of the fossil rubbing set. From England.
Size: 140 mm in diameter on a block
Size: 140 mm in diameter on a block