Jump to content

Search the Community

Showing results for tags 'therapod'.

  • Search By Tags

    Type tags separated by commas.
    Tags should be keywords or key phrases. e.g. otodus, megalodon, shark tooth, miocene, bone valley formation, usa, florida.
  • Search By Author

Content Type


Forums

  • Fossil Discussion
    • Fossil ID
    • Fossil Hunting Trips
    • General Fossil Discussion
    • Partners in Paleontology - Member Contributions to Science
    • Fossil of the Month
    • Questions & Answers
    • Member Collections
    • A Trip to the Museum
    • Paleo Re-creations
    • Collecting Gear
    • Fossil Preparation
    • Is It Real? How to Recognize Fossil Fabrications
    • Member-to-Member Fossil Trades
    • Fossil News
  • Community News
    • Member Introductions
    • Member of the Month
    • Members' News & Diversions
  • General Category
    • Rocks & Minerals
    • Geology

Categories

  • Annelids
  • Arthropods
    • Crustaceans
    • Insects
    • Trilobites
    • Other Arthropods
  • Brachiopods
  • Cnidarians (Corals, Jellyfish, Conulariids )
    • Corals
    • Jellyfish, Conulariids, etc.
  • Echinoderms
    • Crinoids & Blastoids
    • Echinoids
    • Other Echinoderms
    • Starfish and Brittlestars
  • Forams
  • Graptolites
  • Molluscs
    • Bivalves
    • Cephalopods (Ammonites, Belemnites, Nautiloids)
    • Gastropods
    • Other Molluscs
  • Sponges
  • Bryozoans
  • Other Invertebrates
  • Ichnofossils
  • Plants
  • Chordata
    • Amphibians & Reptiles
    • Birds
    • Dinosaurs
    • Fishes
    • Mammals
    • Sharks & Rays
    • Other Chordates
  • *Pseudofossils ( Inorganic objects , markings, or impressions that resemble fossils.)

Blogs

  • Anson's Blog
  • Mudding Around
  • Nicholas' Blog
  • dinosaur50's Blog
  • Traviscounty's Blog
  • Seldom's Blog
  • tracer's tidbits
  • Sacredsin's Blog
  • fossilfacetheprospector's Blog
  • jax world
  • echinoman's Blog
  • Ammonoidea
  • Traviscounty's Blog
  • brsr0131's Blog
  • brsr0131's Blog
  • Adventures with a Paddle
  • Caveat emptor
  • -------
  • Fig Rocks' Blog
  • placoderms
  • mosasaurs
  • ozzyrules244's Blog
  • Terry Dactyll's Blog
  • Sir Knightia's Blog
  • MaHa's Blog
  • shakinchevy2008's Blog
  • Stratio's Blog
  • ROOKMANDON's Blog
  • Phoenixflood's Blog
  • Brett Breakin' Rocks' Blog
  • Seattleguy's Blog
  • jkfoam's Blog
  • Erwan's Blog
  • Erwan's Blog
  • marksfossils' Blog
  • ibanda89's Blog
  • Liberty's Blog
  • Liberty's Blog
  • Lindsey's Blog
  • Back of Beyond
  • Ameenah's Blog
  • St. Johns River Shark Teeth/Florida
  • gordon's Blog
  • West4me's Blog
  • West4me's Blog
  • Pennsylvania Perspectives
  • michigantim's Blog
  • michigantim's Blog
  • lauraharp's Blog
  • lauraharp's Blog
  • micropterus101's Blog
  • micropterus101's Blog
  • GPeach129's Blog
  • Olenellus' Blog
  • nicciann's Blog
  • nicciann's Blog
  • Deep-Thinker's Blog
  • Deep-Thinker's Blog
  • bear-dog's Blog
  • javidal's Blog
  • Digging America
  • John Sun's Blog
  • John Sun's Blog
  • Ravsiden's Blog
  • Jurassic park
  • The Hunt for Fossils
  • The Fury's Grand Blog
  • julie's ??
  • Hunt'n 'odonts!
  • falcondob's Blog
  • Monkeyfuss' Blog
  • cyndy's Blog
  • pattyf's Blog
  • pattyf's Blog
  • chrisf's Blog
  • chrisf's Blog
  • nola's Blog
  • mercyrcfans88's Blog
  • Emily's PRI Adventure
  • trilobite guy's Blog
  • barnes' Blog
  • xenacanthus' Blog
  • myfossiltrips.blogspot.com
  • HeritageFossils' Blog
  • Fossilefinder's Blog
  • Fossilefinder's Blog
  • maybe a nest fossil?
  • farfarawy's Blog
  • Microfossil Mania!
  • blogs_blog_99
  • Southern Comfort
  • Emily's MotE Adventure
  • Eli's Blog
  • andreas' Blog
  • Recent Collecting Trips
  • retired blog
  • andreas' Blog test
  • fossilman7's Blog
  • Piranha Blog
  • xonenine's blog
  • xonenine's Blog
  • Fossil collecting and SAFETY
  • Detrius
  • pangeaman's Blog
  • pangeaman's Blog
  • pangeaman's Blog
  • Jocky's Blog
  • Jocky's Blog
  • Kehbe's Kwips
  • RomanK's Blog
  • Prehistoric Planet Trilogy
  • mikeymig's Blog
  • Western NY Explorer's Blog
  • Regg Cato's Blog
  • VisionXray23's Blog
  • Carcharodontosaurus' Blog
  • What is the largest dragonfly fossil? What are the top contenders?
  • Test Blog
  • jsnrice's blog
  • Lise MacFadden's Poetry Blog
  • BluffCountryFossils Adventure Blog
  • meadow's Blog
  • Makeing The Unlikley Happen
  • KansasFossilHunter's Blog
  • DarrenElliot's Blog
  • Hihimanu Hale
  • jesus' Blog
  • A Mesozoic Mosaic
  • Dinosaur comic
  • Zookeeperfossils
  • Cameronballislife31's Blog
  • My Blog
  • TomKoss' Blog
  • A guide to calcanea and astragali
  • Group Blog Test
  • Paleo Rantings of a Blockhead
  • Dead Dino is Art
  • The Amber Blog
  • Stocksdale's Blog
  • PaleoWilliam's Blog
  • TyrannosaurusRex's Facts
  • The Community Post
  • The Paleo-Tourist
  • Lyndon D Agate Johnson's Blog
  • BRobinson7's Blog
  • Eastern NC Trip Reports
  • Toofuntahh's Blog
  • Pterodactyl's Blog
  • A Beginner's Foray into Fossiling
  • Micropaleontology blog
  • Pondering on Dinosaurs
  • Fossil Preparation Blog
  • On Dinosaurs and Media
  • cheney416's fossil story
  • jpc
  • A Novice Geologist
  • Red-Headed Red-Neck Rock-Hound w/ My Trusty HellHound Cerberus
  • Red Headed
  • Paleo-Profiles
  • Walt's Blog
  • Between A Rock And A Hard Place
  • Rudist digging at "Point 25", St. Bartholomä, Styria, Austria (Campanian, Gosau-group)
  • Prognathodon saturator 101
  • Books I have enjoyed
  • Ladonia Texas Fossil Park
  • Trip Reports
  • Glendive Montana dinosaur bone Hell’s Creek
  • Test
  • Stratigraphic Succession of Chesapecten

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

  1. Chodge613

    Theropod or Turtle Toe Bone?

    I found this fossil toe bone in the Lance Formation of Wyoming. Is it a theropod toe bone or a turtle toe bone? It seems hollow.
  2. Here are things I collected in Judith River this summer that I can't identify. @jpc any help?
  3. Alex S.

    Hell creek micro matrix finds

    Hi everybody I have been sifting through some micro matrix off of a hadrosaur pubis I have been working on and was hoping to get some ID's. I'll label the specimens by number to aid in responses. The first is this therapod tooth that I was thinking could be dromaeosaurid, possibly Archerorapter because of the ridges on crown but unfortunately the tooth isn't in wonderful shape. The tooth CH: 5mm CBL: 3mm CBW: 1mm and the distal Carina are 10 per mm. There aren't any distal Carina preserved. 1. Next is what I think as a gar dermal plate and the several other pieces like it but with different patterns. The dermal plate 2. The other patterns. 3.4. Next is an odd bone fragment that I haven't the faintest ides of what it is. 5. Probably my best find would have to be this vertebra that I think is a Scapherpeton tectum trunk vertebra that I was beyond thrilled to find. 6. I feel like this next one is a tooth and makes me think gar but is fairly beat up so it might not be identifiable. 7. Here's a fragment of bone that is only diagnostic in the fact that it is hollow. 8. Here's some of what I think are gastropods with a small amount of shell remaining. 9. Here is a curious looking fragment that is only half there but seems to have some enamel? 10. And finally here is what I'm pretty sure is just a fragment of tooth enamel. 11. As always think you for your time and knowledge I look forward to hearing from you.
  4. Made a second trip to North Carolina's Black Creek group last week, and was definitely rewarded! Lots of interesting finds, the best of which are shown below: Deinosuchus rugosus (D. schwimmeri) teeth, osteoderms, skull fragments, and one MASSIVE coprolite. Also, the bottom right bone is either mosasaur or crocodillian/alligatoroid, I believe either from the hand or leg, hip maybe, but not sure on the exact ID.. Dinosaur teeth! One's definitely hadrosaur, the other I have as the broken-off, enamel-less tip of an indeterminate therapod crown..you be the judge on whether that one's a tooth lol. I think it is, the break has the exact shape of a broken-off Carcharodontosaurus spp. crown tip I have.
  5. Good day and thank you for reading! I bought a 7-inch Spinosaurus claw in an auction and was hoping to get a second opinion on the condition and authenticity. I can send it back within a month for a full refund. I am also hoping for some pointers in knowing if is repaired or a composite. I have read many of the forums on here, but I have more questions. The length is 7 inches, but I do not have a ruler at the moment. This fossil is supposedly from the Kem Kem beds in Morocco. Any help is appreciated! Btw I do not have many fossils and plan to display this one to the public at my work if I keep it. Reasons why I do not think it is a composite or a carving: The texture and colors match on both ends of claw. They are also appropriate for fossils from Morocco. The shape and feel are good. Blood grooves follow the correct path. Reasons why I question if it is repaired or a composite: The darker brown areas do have a smoother texture and the grain is not visible in the very dark areas. How can you tell if this is substrate or cement/glue? If it is cement or glue, this piece could have been broken in half at some point, since the darker material has a concentration at the center and the tip. The blood grooves are not the exact same size on either side, though they are close. One side is wider. The darker areas do cause some "muddiness" but I cannot tell if it substrate. It is a bit lighter than I expected, but feels solid and has a similar feel and sound to other fossils when I tap it. The density feels similar to a Spinosaurus tooth, but feel less dense than a megalodon tooth.
  6. First off, this is my first time posting on the forum. So hello everyone! I just got my hands on some Spinosaurus fossils, allegedly from the Kem Kem beds. Both are from a seller in Arizona. One of them is a hand claw, as seen below. I'm not 100% sure that it's from a Spinosaurus, so I hope someone can tell me. But it seems very real. The other specimen, though, has some bizarre properties. I thought it might be fake. But after doing some tests on my own, I'm only more confused. These are the vertebrae that I bought. The first thing you'll notice is that they appear crushed, flattened and distorted. In the last photo, you can see some tool marks on the back of the second vertebra. But I noticed some strange things. Firstly, it makes a hollow-ish sound when tapped. Not the matrix, just the bone. Secondly, the bone has a faint odor that's hard to describe. I did a scratch test with a small pick to see what was up, and it's VERY soft. It's somewhere between 2 and 3 on the Mohs scale. I can't scratch it with my fingernails, but I can scratch it with limestone, producing a fine white powder. I scratched a little deeper to see if the smell was because of paint, but found that it's the same deeper down. The matrix is also fairly soft. I can scrape it easily with a steel tool. Confused, I did an acid test with vinegar to see if maybe it's carbonate or something. It didn't react, but I found that the bone absorbs liquids very slowly, even though it's not porous to the naked eye. And by slow, I mean it takes 20-30 seconds to absorb a drop of liquid. Another strange thing is the coloration. It's mostly white, with orange in some parts. But in the following image, you can see that some of the cracks have a reddish color. Now notice that there are small fossil fish teeth and vertebrae in the matrix. I wanted to see if they had the same properties as the large bones. If they don't, then maybe that would indicate that the Spinosaurus bones are fake. Maybe the matrix is made of crushed rock that just happened to have fish fossils in it? So I did a scratch test on the fish vertebra in the following image to see how hard it was. I found that it has exactly the same properties as the larger bones. It's the same color, it has the same hardness, and it produces the same fine white powder when scratched. The fish vertebra is only 3mm long, and there are many smaller fossil fragments throughout, all with the same strange properties as the large bones. At this point, I'm convinced that it's real, and that it's probably Spinosaurus. But beyond that, everything about this specimen is weird. Does anyone have any ideas about what the deal is here? How could this have formed naturally? What mineral(s) is it made out of? Or if you think it is fake, how do you think it was made? Either way, do you think $500 was a good deal?
  7. Mioplosus_Lover24

    Troodon Tooth?

    I found this tooth in my Aguja matrix and the serrations are way larger than any of the other teeth I've found! I can take more pictures but this tooth is so tiny and I'm unsure of it's exact measurements.
  8. From the album: Dard’s fossil purchases

    Carcharodontosaurus tooth from Kem Kem Beds. Preserved serrations and I believe the white is root. The tip is also intact. Measures 3.93in in length.
  9. DardS8Br

    Sigil, the Spinosaur tooth

    From the album: Dard’s fossil purchases

    Rooted Spinosaur(us) tooth from Kem Kem Beds. Measures 5.55in in length
  10. Joseph Kapler

    Therapod Tooth Identification

    Here is a small tooth, probably a juvenile therapod, from the Hell Creek Formation, Garfield County, Montana. The collected horizon reportedly produces material belonging to 'Nanotyrannus'. Any thoughts on what taxonomy this tooth may represent? It show feeding wear and nice distal serrations, but no mesial.
  11. Joseph Kapler

    Theropod Tooth Identification

    Can anyone help with a Family-level identification of this tooth? The tooth is from the Kem-Kem beds of Morocco.
  12. From the album: Robs Fossil Collection

    Coelophysis bauri or ichnospecies Grallator sp therapod footprints Age: Jurassic-Hettangian Location: Languedoc-Roussillon, France Plate measures: 34.5 cm x 25.5 cm
  13. Found this in Big Brook Nj. To me it looks like a phalanx or toe bone of a dinosaur based on shape, texture, color from research I did. Would appreciate any opinion you may have, please. My first post here, Great site and excited to be part of this fine community!
  14. Teresa Cooper

    Is this a Fossil or am I crazy?

    While digging holes for sage bushes at my mother's house in Granbury, we found this. Both pieces appear to fit together. Is it a fossil? If so, of what? Should we dig some more? Or am I totally wrong? I have additional photos. Thank you.
  15. ThePhysicist

    Crushed hell creek therapod

    Hey y'all. I've had this therapod tooth for a while, and I'm wondering if an id can be placed on it. It's completely shattered unfortunately, so I don't expect an id to be easy. It's from the Hell Creek formation. It was labeled as T. rex, but I'm not convinced. Though, I've very little knowledge of dinosaur teeth. I've attached various photos of the tooth in question, and some reference serrations from a probable rex. Thank you!
  16. SULLY

    Theropod Claw?

    Does anyone have an idea of what this might belong to? The claw is approximately 2 inches long. This claw was found in the Judith River Formation. Seller is claiming it’s a Therapod of some sort. Any input would be appreciated! Thank you.
  17. Dracarys

    Therapod Tooth - Albertosaurus?

    This one inch robust tooth came out of Hell Creek Montana and labeled as Albertosaurus. Does that appear correct? Can one tell the difference from other therapods in the region? Thank you in advance
  18. I just obtained a Nanotyran tooth that is 2.2 inch. It's beautiful but wanted to know what causes the unique difference in the color of the teeth between the nano teeth or any tooth for that matter. Golden brown vs Chocolate brown vs black vs the variant that I have. Thanks in advance.
  19. Seanrad09

    estate Sale - Hell Creek Theropod

    First post, but frequent follower of the page. I just came across a toe bone from an estate sale. It looks Hell Creek by the bone material and by what else was in the collection. It is definitely theropod. Would any of you be able to ID this? Any insight would be helpful. Thanks! Sean
  20. Hi I was wondering if any body has some theropod fossils they would like to trade ( majungasaurus, allosaurus, T. Rex ex: ) I have a lot of fossils I am willing to trade I will send you some photos later on thanks.
  21. Pterygotus

    Lourhina therapod tooth

    I recently saw this therapod indet. tooth for sale from the Lourinhã formation, Portugal. It measures 21.99mm x 10.40mm x 3.78mm. How does it look and are those lines cracks/wear or natural? Also does anyone have any idea on the ID? How is the quality and should I consider buying it or pass it on?
  22. Pterygotus

    French Therapod teeth.

    These are being sold as french therapod teeth from the chevres-richemont quarry. Can anyone ID a certain species and which one is the best? They are all around 1cm.
  23. Pterygotus

    Lines on therapod tooth

    Does anyone know what these lines are on this tooth from the Lourhina, Portugal and do they help in ID?
  24. I recently saw these teeth for sale online. Which of these in everyone’s opinion is of highest quality and easiest to ID? And which are your favourites? Also am I correct when I say the lines on the second tooth are seen in some ceratosaurus teeth? These teeth are from the Lourhina of Portugal.
  25. Pterygotus

    Portuguese teeth

    A forum member recently offered these teeth. One as partial torvosaurus or megalosaurid and the second as dromaeosaur. How rare are they and what is the exact ID if possible?
×
×
  • Create New...