Jurassicz1 Posted September 16, 2020 Share Posted September 16, 2020 I found these in kinnekulle sweden. The age is ordovician. Does anyone know the species Link to comment Share on other sites More sharing options...
JimB88 Posted September 16, 2020 Share Posted September 16, 2020 we would need to see the cross-section to see where the siphuncle is to id them. 1 Link to comment Share on other sites More sharing options...
Tidgy's Dad Posted September 16, 2020 Share Posted September 16, 2020 And a scale, please. 1 Life's Good! Tortoise Friend. Link to comment Share on other sites More sharing options...
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