Svetlana Posted January 28 Share Posted January 28 Hello to all. 4 cystoids from my collection. Found in the Leningrad region of Russia. Replaced by calcite. Size: from 25mm * 23mm * 17mm to 30mm * 30mm * 27mm. Have a nice day VID_20240128_100819.mp4 VID_20240128_100845.mp4 VID_20240128_100903.mp4 VID_20240128_100922.mp4 VID_20240128_100942.mp4 VID_20240128_100958.mp4 VID_20240128_101012.mp4 1 8 1 Link to comment Share on other sites More sharing options...
trilobites_are_awesome Posted January 28 Share Posted January 28 Those are beautiful! 1 Cheers! James Link to comment Share on other sites More sharing options...
fifbrindacier Posted January 28 Share Posted January 28 They're beautiful. If you found them this month you can put them in the Fossil of the Month contest. 1 "On ne voit bien que par le coeur, l'essentiel est invisible pour les yeux." (Antoine de Saint-Exupéry) "We only well see with the heart, the essential is invisible for the eyes." In memory of Doren Link to comment Share on other sites More sharing options...
Yoda Posted January 28 Share Posted January 28 Very nice 1 MotM August 2023 - Eclectic Collector Link to comment Share on other sites More sharing options...
Tidgy's Dad Posted January 28 Share Posted January 28 Lovely. 1 Life's Good! Tortoise Friend. Link to comment Share on other sites More sharing options...
FossilDAWG Posted January 28 Share Posted January 28 Nice Echinosphaerites. I also find these, in my case in southwestern Virginia. Yours are prettier though. Don 1 1 Link to comment Share on other sites More sharing options...
Mochaccino Posted January 28 Share Posted January 28 Lovely! Do any of them preserve the periproct/anus? It should be a raised, five-sided pyramid-like structure 1 Link to comment Share on other sites More sharing options...
Svetlana Posted January 29 Author Share Posted January 29 17 hours ago, Mochaccino said: Lovely! Do any of them preserve the periproct/anus? It should be a raised, five-sided pyramid-like structure Yes, they are preserved, but after sanding they are most often not visible Link to comment Share on other sites More sharing options...
Mochaccino Posted January 29 Share Posted January 29 4 hours ago, Svetlana said: Yes, they are preserved, but after sanding they are most often not visible Ah I didn't realize these were polished/sanded Link to comment Share on other sites More sharing options...
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