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Showing results for tags 'hexacoral'.
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I recently found this coral (I'm calling it Platycyathus vancouverensis until I learn otherwise) at my local site, Mt. Tzuhalem (Haslam Fm, Santonian), with apparently a cluster of pellets inside the 'cup' formed by the septa on the top side. Usually only the rounder bottom side is exposed when I find these corals, as the septa tend to hold onto their matrix. I'll try for better pics if needed, but it's tough! Note that they are all quite small - less than a millimeter. Another specimen that I've had for longer, with septa exposed (more or less), seems to have less obvious bumps or pellets. Maybe the septa have some degree of bumpiness but the example in the first pic above seems different from this:
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- coprolite
- cretaceous
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Please help with ID of sponges, corals and bryozoans
D.N.FossilmanLithuania posted a topic in Fossil ID
Dear Guys, I collected some interesting specimens in Jurassic- Early Cenozoic erratics like sponges, bryozoans and hexacorals and also two primitive Ordovician sponges. The sponge pieces are 3-8 mm length (In yellowish limestone on sponge has very interesting skeleton growth outside). The size of coral in greenish gray limestone is 9 mm diameter, in the white limestone- 7 mm diameter. The bryozoans are from 7 mm to 1 cm length, they web shaped. Please help with ID of these fossils if you could. Best Regards Domas 1. Late Jurassic sponges in my opinion. 2. Early Cretaceous (?) sponges. 3. Late Cretaceous- Paleocene sponges I think.- 5 replies
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- baltic states
- bryozoan
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