![Perisphinctes (arisphinctes) plicatilis](http://www.geoed.co.uk/cdn/shop/products/pictrilonew_24432fdc-594f-402d-8df4-d5a89cf88980_{width}x.png?v=1582026048)
A very fine, wholly septate evolute internal mould, developed on both sides with 5 whorls showing the sutures and ribbing well. Part of the phragmocone is missing on one side, otherwise a superb specimen. From England, UK.
Size: 108mm diameter
Size: 108mm diameter