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Showing results for tags 'fossil discussion'.
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I just had a general discussion about Fossils with ChatGPT, It's a language model created for the purpose of holding a conversation with the end user. A search engine indexes web pages on the Internet to help users find the information they need. I have to say I'm impressed it was able to find species level information as well as specific information on geologic formations in my area. Of course, I don't really know how good the information is. As an example, here is a question I ask and the corresponding answers it returned What is the difference between Rafinesquina alternata, and Rafinesquina crenulata ? Rafinesquina alternata and Rafinesquina crenulata are both species of brachiopods, which are a group of marine invertebrates that have a bivalve-like shell. The two species belong to the genus Rafinesquina and are found in the fossil record of the Ordovician period. The main difference between the two species is in the shape and ornamentation of their shells. Rafinesquina alternata has a sub-triangular shape with a convex ventral valve and a concave dorsal valve. The shell is smooth and has a curved hinge line. Rafinesquina crenulata, on the other hand, has a more circular shape with a convex ventral valve and a concave dorsal valve. The shell is ornamented with crenulations or small, rounded ridges along the margin of the valve. Both species lived in the shallow sea environments of the Ordovician period, and are found in the fossil record in North America and Europe. They are important fossils for biostratigraphy and help in dating of the rocks and understanding the faunal change through the time. It's worth noting that species identification of fossils might be difficult and uncertain, as it is based on morphological characteristics, and not all characteristics are preserved in fossils.
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- chatgpt
- formations
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I wanted to start this thread on the identification and discussion of silurian fish remains. I have been learning a lot about this subject, and hope to share my own finds and discoveries with you. I also hope that this thread will not only include my finds, but finds of all members of the Fossil Forum who have such materials, so that we may share our knowledge on these amazing fish. Some of our members( @jdp, ... ) are quite knowledgable on such finds, and I am looking forward to working with you guys more. On each post, please include size, stratigraphic data, and taxonomy, if known. I look forward to seeing your specimens.
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- agnathan fish
- fossil discussion
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I have recently got a piece of coprolite . Can any one help or know the next question . This specimen came from Arkasas Not sure after this but about 10 years ago a road was being cut thur a hill quit a few pieces were aquired before some one came in and took it over not sure if its a Universty or Paleotolgist . Does any one know what site I am talking about ? It was a big coprolite site . Thanks for any help