| Cryptogoleus chapmani Verulam Fm. Brechin, Ontario, Canada Size: 18.5 cm. or 7 inches across the slab There are 10 edrios on the slab plus bryozoa and holdfasts. Price: $100 US ID number: f1384 | 
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| Cryptogoleus chapmani Verulam Fm. Brechin, Ontario, Canada Size: 18.5 cm. or 7 inches across the slab There are 10 edrios on the slab plus bryozoa and holdfasts. Price: $100 US ID number: f1384 |
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