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Showing results for tags 'rhaetic'.
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Hi all Grateful for any ideas on this. Found at Aust cliffs, Westbury Bone Formation. Assumed to be a fish (poss reptile) jaw bone. My working assumption is it is either Gyrolepis albertii or Severnichthys acuminatus or one of the (six?) other bony fish taxa from this part of the world. Have quite a few other bits to ID soon too! I hope the images line up. The teeth get smaller as the rock, and bone, narrows, and line up where the rock has broken [due to falling from the cliff - not me!]. The appear to curve inwards. To me they look more Gyrolepis but I have never handled a jaw bone from the fish here so not too sure. Bone seems quite thick to me. Thank you, Ashley
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Picked this big chunk of fresh rhaetic bone bed up today. It was twice the size when I found it but I was a butter fingers and dropped it accidentally and the other half disintegrated. Doh. Its a nice early Christmas present. If you look carefully, there’s a whopper of a plesiosaur vert in there. I’ll post some more pictures when I start digging into it.
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Collected in 1994 in Cropwell Bishop Nottinghamshire UK, some Rhaetic pyrite layer pieces from a Gypsum mine. Packed full of bivalves, fish teeth and coprolites. Focusing on this particular find, would anyone know what it may be (1st picture) 1mm scale.
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An interesting early plesiosaur. http://www.bbc.com/news/science-environment-42339936
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While digging around in some bone bed (Triassic, Rhaetic, Penarth Group, Westbury Formation, Rhaetic Bone Bed Aust Cliff, River Severn, South Gloucestershire, UK.) I found this tooth. I must have cracked a ton of this stuff over recent years and have never found anything like it. Fossils of the area are marine reptiles tiles and fish. Common finds are fish teeth and coprolites, plesiosaur and ichthyosaur bones, mostly, unsurprising, vertebrae. Oh and thank you Ray @aerogrower it's first outing Your wisdom and comments please! Labial surface Lingual surface Occlusal surface Root end Stupidly I forgot to photograph the proximal sides but hopefully you can get a rough idea from the other shots.
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