| Amecystis laevis Bobcaygeon Fm. Brechin, Ontario, Canada Size: The theca is about 3.7 cm and about 5+ cm of stem Price: $50 US ID number: f1358 | 
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| Amecystis laevis Bobcaygeon Fm. Brechin, Ontario, Canada Size: The theca is about 3.7 cm and about 5+ cm of stem Price: $50 US ID number: f1358 |
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