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Beautiful bryozoan on Archaeocidaris hash plate


TqB

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This is part of an Archaeocidaris scatter I found a few days ago.

I was pleased with that anyway but I think it's much enhanced by this little Fenestella plebeia colony.

This obverse side (with zooecial pores) doesn't often show in this material - in most specimens, the plain reverse side is exposed, presumably because the obverse sticks better to the matrix (as in the different fenestellid below it in the first photo).

Brigantian, Co. Durham, UK.

Fenestella is 1cm across

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post-4556-0-82003200-1463499871_thumb.jpg

post-4556-0-21122600-1463499869_thumb.jpg

Edited by TqB
  • I found this Informative 1

Tarquin

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Sweet find!

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That is wonderful Tarquin!!! I really like the fenestella as well! :D Although I am really not at all familiar with them. Those are great pictures though I would have guessed it was bigger than 1 cm! Nice find! :)

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Beautiful! :wub:

Thanks for showing it, Tarquin.
Regards,

    Tim    -  VETERAN SHALE SPLITTER

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That is some fine detail.

It may be worth checking the slab(s) and associated shale for microfossils.

Context is critical.

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Thank you all for the kind comments!

Missourian - you're right, it's on my to do list. I'm going to try some KOH on a few other pieces from here.

Tarquin

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Thanks, doushantuo! :D I'm fortunate to know the author of the second one, he gave me the ID. :)

I'll put some of those weird fenestellid palaeocorynid appendages up sometime - in fact here's one (from Co. Durham again):

post-4556-0-87177600-1463573715_thumb.jpg

Tarquin

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A most pleasing melange! :wub:

"There has been an alarming increase in the number of things I know nothing about." - Ashleigh Ellwood Brilliant

“Try to learn something about everything and everything about something.” - Thomas Henry Huxley

>Paleontology is an evolving science.

>May your wonders never cease!

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Beautiful bryozoan for sure.

Edited by sixgill pete

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Nice bryozoan! Amazing textures. I also like the texture of the spiky piece on the left side of the bryozoan. Is that a spine from the Archaeocidaris? It looks like it extends across the whole plate in the first picture.

"Men became scientific because they expected Law in Nature, and they expected Law in Nature because they believed in a Legislator." - C.S. Lewis

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Thanks Auspex, Pete & dre.

Dre464 - yes, it's a spine, the top part isn't exposed though. Here's the whole plate.

post-4556-0-40870400-1464248959_thumb.jpg

Tarquin

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