Search the Community

I recently purchased an odd little archosaur jaw from the Wealden at Bexhill-on-Sea in East Sussex, UK. It's 14.88mm in length and 4.03mm tall, with a single remaining tooth of approximately 1mm in height. The seller told me he thought it would be Aigialosaurus, something I thought odd due to that genus only being known from Hvar in Croatia, and being much younger (Cenomanian) than this specimen (Valanginian). However, it turns out that a jaw was found at this locality at some point that has since been moved to the Bexhill Museum and was identified as Aigialosaurus (though, based on what, I don't know): While I'm working on figuring out whether the jaw in the other thread can indeed by attributed to an early mosasauroid (Aigialosaurus?), I wanted to ask people in this thread what they make of my particular section of jaw. Ventral Terminus (end of jaw) 1 Terminus (end of jaw) 2 Observe the tooth attachment with raised sockets, not unlike in mosasauroids. Details of tooth attachment. Here are the photograph of the jaw from Bexhill that was identified as Aigialosaurus again, for ease of reference (source): So, what do you guys think? Reptile or fish? Crocodile, lizard? Do you think my jaw compares well to the one identified as British Aigialosaurus? @caterpillar @Praefectus @ThePhysicist

Hi all, I was recently told about supposed Aigialosaurus/aigialosaurid (mosasaurus) material from the Wealden at Bexhill-on-Sea in East Sussex, and was wondering whether anybody knows anything more about this. Because, as far as I'm aware (Wikipedia), Aigialosaurus is described from Hvar in Croatia and, moreover, temporarily restricted to the Cenomanian, whereas these remains, stemming from the Wealden, would be Early Cretaceous in age (Berriasian through Aptian) - most likely Valanginian, as they were recovered from Bexhill-on-Sea. (Image source) I must say these remains do look rather mosasauroid, although I've been unsuccessful in finding further information on the specimen, which is supposed to be housed in the Bexhill Museum. The person who first told me about them remembers having seen a newspaper article, believes the British Natural History Museum was involved with the specimen back then, and had heard about a paper being written about it. That's about all I have to go on for now. So my questions right now are: does anyone have more information on this specimen; know of the publication; and what do people here generally make of this piece: is it mosasauroid, or could it be something else? @paulgdls @DE&i @Praefectus @caterpillar @The Amateur Paleontologist @Kosmoceras @ThePhysicist @Welsh Wizard @DanJeavs

Probably among the most spectacular creatures of all. So please show us your Pterosaurs material and if you can add a image of the creature thank you. Pterosaurs and dinosaurs belong to a group called the Archosauria, which includes crocodilians, dinosaurs (including birds) and pterosaurs. Archosaurs share a number of characteristics including a hole in the skull in front of the eye and teeth set in sockets. They were the first animals after insects to evolve powered flight, and the largest creatures ever to fly. The animals varied widely in size, from Nemicolopterus cryptus, which is about the size of a finch, to Quetzalcoatlus northropi which had a wingspan of more than 33 feet. Scientists and artists once imagined many ways that pterosaurs might move on land, including upside down in trees like bats, was a popular art motif in 1960s or 1970s many of these paintings have aged badly scientifically but still incredibly beautiful. Pterosaurs lived from 220 million years ago to 66 million years ago, when they were wiped out with the non-avian dinosaurs. This is my treasured specimen, small and not perfect but very rare from this location . Coloborhynchus from Bexhill Wealden UK . Coloborhynchus was a giant pterosaur flying reptile and the largest toothed pterosaur. Size of tooth: 1 cm in length. I hope to add to this post in the future. To end with a bad joke as a thank you for reading “Why can’t you hear a pterodactyl go to the bathroom. The “p” is silent. all the best Bobby

Hi tff I can’t see this can be anything other than a pterosaur limb bone? when I first saw it I thought it may be a burrow, and checked in case there was a crustacean sat inside. early Cretaceous, bexhill uk, floodplain. About 20cm apologies photos aren’t great

Hello I found this on the beach today. Not sure if it's a fossil or just hardened mud. Found at galley hill, Bexhill, East Sussex. Close to Weldon clay formations .

Hi everyone, I need some help identifying something I found yesterday when I went through my newly acquired fossil matrix. Some information on the matrix, it came from the Hastings Bone beds, Weald Clay, Wealden of Bexhill, Wealden Supergroup, Bexhill, Sussex, UK (Cretaceous, Valanginian, 135 million years old) To me when I found it, it looked like skin, not like the crocodile scutes I am familiar with , but really more like skin. But since I am not really an expert on the matter is doesn't really matter what I think it might look like. I do know dinosaur fossils are common there and I do believe skin has been found on that location before (at least footprints with scale impressions) Does anyone have a clue on what it might be? Skin (reptillian, dinosaurian, pterosaur, shark, fish)? Skull plate of a fish? a croc scute? a mouthpart of a fish? Something entirely else? Thank you in advance, and I am very eager to hear what you guys think about it, no matter the outcome, I am very excited to find out what it is.