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Showing results for tags 'twisted'.
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Does anyone recognise this? It's in a piece of Mississippian Great Limestone (north east England) that I'm acid dissolving for silica replaced fossils. It's about 7mm long and I'm stumped. I don't think it's bryozoan - no sign of branches or zooecia and we don't have Archimedes which it vaguely resembles. Foraminiferan? It has a resemblance to strings of Saccaminopsis (calcareous alga spheres) that also occur but they don't have the twist. Scale in mm In context, with brachiopods, brachiopod spines, corals, gastropods
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- barley twist
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- cone shaped
- round
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