Fossil 2

Fossil 2

Observation - Fossil 2. Description: Fossil found in a heather moorland dry watercourse in an area of typical sedimentary Yoredale series. The circular 5 sided star organism is about 8mm diameter, the star approx 2mm across. Any information about the fossils in this rock would be appreciat

Fossil found in a heather moorland dry watercourse in an area of typical sedimentary Yoredale series.
The circular 5 sided star organism is about 8mm diameter, the star approx 2mm across.
Any information about the fossils in this rock would be appreciated.
You can see the location in images and video at this archaeological dig blog page for August 9th.
http://www.swaag.org/LEADER/Project-Harker%20Mires%20Blog.htm#Thursday_August_9th