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Questions related from Keith Henry Nicholls
Part of the Welsh Basin Hirnantia Fauna. The big one appears to be H. sagittifera - does anyone have a name for the small one at bottom right?
03 February 2015 2,030 3 View
This feature occurs in Katian / Hirnantian transition strata in West Wales - in laminated hemi-pelagite. It is about 200mm high and 100mm across. There are a number of similar features in the...
06 August 2014 5,811 13 View