Jump to content

Search the Community

Showing results for tags 'Diplomystus'.

  • 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. Pagurus

    Fish paintings

    I'm working on some new fossil fish paintings and thought I'd share them here. I'm trying to work my way through the Green River formation fish first, though I'm sure I won't paint them all. I've only done two so far, but I'll add more as I paint them. The quality will vary, I'm sure. Here's my take on a Priscacara. and of course a Knightia: I've started on a diplomystus, and will post that soon. Thanks for looking. Oh, for those interested, I'm using gouache paints, similar to watercolor but more opaque.
  2. Well, I’m finally getting to dig into my truckload of fossils from my Wyoming trip with @RJB so it’s my turn to open up a prep thread. I spent a couple hours today poking around to find the perfect fish to start with. The 18” layer never disappoints. This good sized Diplomystus has 2 Knightia on top of it. I’m going to try to save both but I’m concerned that the right hand one is covering most of the Diplo’s skull. If that’s the case, the little guy will have to go! This is after about 90 minutes of scribe work.
  3. This is a re-post of a topic I started late this last summer, but got lost during the August forum migration. Late in July I took a trip with a few friends out to the American Fossil Quarry and Fossil Butte National Monument to hunt for fossils out of the lower Eocene Green River Formation. The Green River Formation is a lagerstatte which is perhaps the best site in the world for articulated fossil fish, many of which also display varying degrees of soft tissue preservation. Fossils from this locality are mined commercially and are ubiquitous on the fossil market. Living in Denver, the Green River Formation is only a few hours away by car and I've always wanted to plan a trip out there to collect it, which is very easy to do and fairly cost-effective thanks to numerous pay-to-dig quarries where you get to keep essentially everything you find. I decided to plan a dig at American Fossil Quarry, which is one of the more popular quarries. I managed to convince two of my friends to come with me, and we spent a day and a half (12 hours total) at the quarry while camping at the nearby Lake Viva Naughton. It was my two friends' first times ever hunting for fossils, and they both report that their expectations were far exceeded at the quarry! There's a very good chance this trip was the start of the making of two new fossil fanatics. We had a blast out in the quarry, with the thrill of discovery doing plenty to stave off the oppressive sun and desiccating dust. We also made sure to visit some of the fossil shops located in Kemmerer and spent some time at the museum in the visitor's center of Fossil Butte National Monument, which is fantastically well put together and was so awesome to see. Each of us found plenty of treasures, including lots of Knightia and Diplomystus fish as well as coprolites (fish, stingray, and turtle), scales, occasional plant material, and even a few rarer fish. Here's some pictures from our adventure: Myself posing with a very nicely preserved Knightia eocena. My two friends hard at work splitting shale for ancient treasures. A few of my day one finds on my shelf. A very nice partial Priscacara found by one of my friends. A small stingray with associated Knightia found by a different participant the first day we were there. A mostly complete Amphiplaga brachyptera (one of the rarer fish) found by me, associated with a Knighta alta. Only the tail and part of the dorsal fin is missing, the rest of the fish is intact! Easily my prettiest fish: An absolutely perfect Diplomystus dentatus found by me the second day. One of the displays at the visitor's center of Fossil Butte National Monument. Cheers, and thanks for reading!
  4. Hello again! I have done my first experiment with Butvar 76 after drying my Green River fish fossils for 15 days. For this first experiment I selected a thin partially complete Diplomystus from the lower quality end of my haul last month. I gently blew compressed air over the fossil which had been picked lightly with a dental tool, then applied my mix of Butvar-76 and acetone. I found different recommendations for the ratio, and probably used to much powder in my solution because as you can see, upon returning from work I found that small bubbles were trapped inside. I assume the surface tension was too high to allow them to escape as a result of using too thick Butvar. For my next experiment I will thin it out, and brush on thin coats and apply them one at a time instead of thickly applying it. I also noticed that some of the stone dust washed into the solution above the fossils midsection in the depressions between the thin bones. Feel free to critique my first attempt and give any advice.
  5. Hello, I wanted to share my progress on this green river fm. Diplomystus dentatus that I've been working on prepping. It's my first attempt at fossil prep and I've just been using the tool provided by the prep kit, which is a blunt needle-like thing. I'm finding it quite enjoyable even though it's taking a while and my hands/fingers ache after a couple hours from all the pressure! I'm also really learning a lot about a fossil that I didn't really pay attention to previously. So far I've roughly uncovered most of the body, and I've ordered some modeling knives to do some finer prep, especially around the head which I found flakes VERY easily. If anyone has any other suggestions I would like to hear them. Also, if I were to get more involved in fossil prep, what would be next? Would I get an air scribe? What sorts of unprepped material should I work on and where can I get it?
  6. Mochaccino

    Diplomystus fin or gut contents?

    Hello, I've been prepping this Diplomystus dentatus from the green river formation and I noticed something odd seemingly "inside" the ribs. At first I thought it was an extension of the pectoral fin, but it looks quite different and seems to be on the other side of the ribs. Any idea what this could be? Some sort of gut contents? PS. The fish is about 5 inches long
  7. Mochaccino

    Knightia or Diplomystus?

    Hello, I recently got this unprepped Green River Fm. fossil fish to dip my toes in fossil prep, and was told it would be either a Knightia or Diplomystus. Is it identifiable at this point? I'm thinking it more resembles Diplomystus, despite the head being a bit crushed. This how it was unprepped: And here it is currently, about 8hrs prep using a blunt needle-like tool.
  8. It’s been a few years since I’ve posted, good to be back- I’m looking for unprepped material! I’m just a hobbiest who enjoys the prep work as much or more than the collecting. I’m not an expert by any means but I’ve done a handful of large green river fish, a few mammoth tusks, an Oreodont upper skull, and a few other miscellaneous specimens. One of the most enjoyable prep projects I did was a small oreodont upper skull that was in grade A condition, but since then (years ago) I cannot seem to find anything similar. I am most interested in any unprepped white River specimens, ideally skulls, turtle shells, etc. as long as they’re in grade A or B condition- I’m not an expert at reconstruction. I’m also interested in some of the larger and more rare species from the Green River formation. A large and complete Mioplosus preferably from the 18in layer would be great, I’ve only ever done one of those before and it was sadly around 30% disarticulated. Any help would be greatly appreciated, thank you! nick
  9. Tigereagle12345

    Green River Fish, Knighta or Diplomystus?

    I recently finished preparing a fish fossil from the Green River formation that I purchased online. The site said that the fossil would be either a Knighta or a Diplomystus. From looking at images, the face seemed to look like a Diplomystus but the body seemed more like Knighta. Could anyone tell me which it is? Thanks in advance, Tigereagle12345 Measurements are 11.5 cm by 2.5 cm
  10. RobFallen

    Diplomystus dentatus

    From the album: Robs Fossil Collection

    Small Diplomystus dentatus fossil fish Green river formation, Wyoming USA Matrix size 9.5cm x 6cm x 1.7cm
  11. The Green River Formation is one of the most well-known fossil sites in the world, occupying present-day Colorado, Utah and Wyoming. This Lagerstätte has been noted for its well-preserved fish fossils, as well as numerous invertebrates, plants, and sometimes even reptiles and birds. Green River fossils are Eocene-aged, at 53.5 to 48.5 million years old. Thankfully, not only are Green River fossils attractive, they also remain affordable to the casual collector. Allow me to present my humble collection. Crocodile tooth Borealosuchus sp. Southwest Wyoming Water bird tracks (possibly sandpipers or plovers) Presbyorniformipes feduccii Vernal, Utah Bird feather Aves indet. Southwest Wyoming Crane flies & Mosquitoes Pronophlebia rediviva & Culex sp. Parachute Creek Member; Douglas Pass, Colorado
  12. Hi everyone, So I just finished sizing down my fossils. By this, I mean I cut away the excess rock, so the fossils can fit in a frame. While cutting, I had some interesting thoughts come into my head, forming a theory. I found one plate with three Diplomystus dentatus on it. Two small ones, one larger one. I am attaching a picture of this one. I also found another plate with four or five Knightia. Judging from what I found, my theory is that Diplomystus and Knightia were schooling fish. By this, I mean they travel in groups. It seems like a possible theory, because I found so many Knightia and so many Diplomystus in the same plates. On the other hand, I have found more individual Knightia and Diplomystus then multiples in single plates. This is just a theory, just so you know. I honestly don’t know what is truth. On a side note, I did learn that Diplomystus were surface feeding fish, The shape of their mouth shows it. I found this information on a source on the Internet. It makes sense. The way their mouth is shaped, it would make it easier to surface feed. Trust me, I’ve fished for Bass, which have a similar mouth, they feed on the surface occasionally. Top water fishing for bass is fun, but that’s not the point. I’m learning interesting things every day. Really makes me want to get into paleontology more. Jared
  13. I just finished prepping my first large Diplo and wanted some input and suggestions from the community. I did it with pin vices and magnifying headset.
  14. Top Trilo

    Knightia or Diplomystus?

    I bought this prepare your own fossil fish either knightia or diplomystus so I could prepare something for the first time which is why it looks like this don’t judge. I was wondering two things actually, one is it a knightia or diplo? And two are all green river fish this hard? I know I didn’t do a good prep job but was the fish poorly preserved as well? It was paper thin in some places and the fish doesn’t look whole it looks like its bones got moved after it died. Oh it’s also about 3 inches from the mouth to the “end” of the tail
  15. jnicholes

    Yesterday’s finds

    Here’s a preview of what I found yesterday. I went to Wyoming for fossil trip, courtesy of fishdig.com. more pictures coming when I get home.
  16. ntrusc

    Diplomystus prep

    Hi all, I recently acquired this large Diplomystus fish from holdinghistory, not cleaned any of this materiel before so it’s been a bit of a steep learning curve, still lots to do but Im enjoying cleaning this. Thanks for looking Regards Neil.
  17. Hello Everyone, Newbie here from the Emerald Isle. I finally pulled the trigger and purchased my first fossil—a Green River Diplomystus dentatus with Knightia eocaena. The seller is well-known and highly regarded on this forum so I’m not necessarily concerned with the authenticity, but I am really keen to hear people’s opinions on this specimen. My apologies if this is the wrong place to post. Thanks, Robert
  18. I got this fish with some others in a trade deal the other day; I was supposed to get a mixed box of Diplomystus and Knightia, but this guy stood out for me. Doesn't look like either, and seems a bit too big for Amphiplaga. Maybe juvenile Mioplosus? Anybody? Is there another photo that can help? Thanks for looking!
  19. aeon.rocks

    FIRST DIPLOMYSTUS PREP

    Hi all, it's my first green river fossil fish prep, i think head preped out ok, but before I start with the rest, since there are some very experience Green river preparators here, I would appreciate any tips how to preserve soft tissue parts (between ribs i.e.)!? Thank you in advance! Hope to save as much soft tissue as possible, like in example below (not sure if any colour enhancements though?). Downloaded this pic from fossilrealm web:
  20. Basically, I put a bunch of fossil fish together in one piece . All fish that I have found at the Green River formation in Wyoming. There's a Phareodus, a bunch of Diplomystus, and Knightia. Jared
  21. Fossils range from 1.5 to 7.5 inches. Found in the last three years at American Fossil and Warfield quarries.
  22. jnicholes

    Fossil Drawing Video

    Sumi e fossil Drawing Video I wanted to show you a video I took of myself drawing a Diplomystus dentatus with a Sumi e technique. It is about 4 minutes long.
  23. After sharing a japanese style sumi e drawing of a Phareodus testis, and getting a lot of great feedback, I decided to draw more fossils. This time I am drawing a Diplomystus dentatus. Picture of the fossil I am going off of is attached. I'll post a picture of the drawing when it's done. Working on it now. Jared
  24. Hello. Every once in a while I see these "juvenile Diplomystus" listed on our favorite auction site. The fins seem to match Diplomystus, but it would be great if someone with more GR knowledge than me could shed some light. The little guy is 1" long, tiny
  25. Huntonia

    Fossil Fish ID Help

    The seller labels this as a diplomystus from green river but I don't think it is. The fins look wrong to me. What do you guys think?
×
×
  • Create New...