Jump to content

Search the Community

Showing results for tags 'Miocene'.

  • 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. Hello These are the adventures of myself and my dog Millie as we hunt for fossils and history along the Peace River. Our mode of travel is our 12’ Indian River Canoe, Balance. Im a 4th generation Polk county native, and Millie comes from a long line of Colorado ranch dogs. We do everything together. Including work, as I am a farrier for my day job, and the farm owners are more excited to see Millie than me! The goal of this journal is to document the learning along with the adventures. To go below our sieves, and learn why the river is presenting as it is. Other members have already posted pictures and info on every fossil I’m likely to find, but the river can still teach me/us why the hole I’m digging is delivering specific materials. Understanding what happened before what happened, happened. That’s what I want to know! Millie and I have been gifted this river and the ability to run it at a moments notice. That’s not the case for everyone. Even with access I still only get out for a morning or so a week. So this journal will also provide an avenue for those who can’t just jump in the boat with us. Jump in through this forum and help out along the way when you can/want. The more we learn the better the treasure!! Jp & Mille LET THE ADVENTURE BEGIN! Season opener - Oct 2023 water depth day of - 8’ and falling. Like most things I’m impatient about, starting Fossil hunting this year was rushed. Millie and I ran head on into a river that’s a solid 3’ too high for me to handle any real working conditions. There’s places to work. We just haven’t found many at these depths! Yet!! After work arrived and we got started towards the river. Late arrival and definitely some dark water running ahead but at this water height you just gotta keep the boat in the middle. Got in late but just in time for a welcome back from the Peace! We woke up ready! Well, I did. Camp and my “Field Office” ready. Now to get wet! Because of the water depth I tied leashes to all the heavy tools and tied some extra pool noodle to them. That way I could drop them and just pull up the leader. Brought the “Velvet Touch” probe. No stopping us now! “What” I was after wasn’t an option this trip. I had only two available spots in mind that would be under 4’ deep. Both those spots are in a very recent deposit that I’ve been getting lots of Pleistocene and some Pliocene mammal material from. I ended up finding the time frame expected, and possibly an extinct sand shark nursery area. The river had sifted one spot completely away during the last flood so I was left with only one place to put in effort! At 4’ it was at my cap for height. I’m 5’6’’ and I could only dig 2 feet down before I ran out of shovel. So I had to figure something out. First I tried to fill the sieve on the River bottom and lift it up. FAIL! never got it to stay put long enough to do anything productive before I’d loose it and it would pop up down stream pulling on the leash. Next I tried to lift the gravel to the sifter on the surface. There was so much water the shovel load was gone before I broke the surface! FAIL! At a max depth of 2 feet down I wasn’t going to be learning much about the geography or layers I needed to work through. So I shifted gears and decided to focus on just the top 2’ as effectively as I could. The third try ended up succeeding. I would loosen the riverbed into a loose filled hole that had collapsed on itself and then use my scoop on a pole thing to transfer the loose material up to the surface. Not the best method but I’m grateful to have been able to stand there all day. I’d work forward 3’ and over 1’ then back again. All at 2’ or less deep or I’d go under. I suppose if I feel like moving a bunch of river bed again we could come back here and go deeper! One of my questions about this area is what is it old enough to find within it? Another trip! Here’s the gratuitous highlights shot! Not a bad day! The alligator tooth got a yell but the sand tigers and mammal teeth got me really excited. Millie and I were exhausted and COLD! I learned a few things this weekend to put in the journal. Before that. Let’s eat! Steak for me and steak for Millie. Yumm. Lessons: 1. I need appropriate clothes. Like wet suit stuff. Can’t be under water like that all day again. I got chilly and had to warm up several times. 85deg out too! What I wear is fine for knee deep wading but definitely time to upgrade the wardrobe. (I did try my new dive boots and that was the only part of me that wasn’t cold) 2. Regular shovel handles are way too short. Amend as needed to your stature. I need a 12’ handle to dig a hole in this water. So I’m out! 3. Jack, (Shellseeker) is insane!! This was my first time hunting this deep and it’s right in his sweet spot. You’re an animal! He tried to assist my tool tuning but until you run out of shovel that’s a new feeling to adjust to. 4. At two feet deep this area is where I will come for younger land aged fauna and I can expect the standard peace river sharks teeth assemblage with a higher than usual volume of sand sharks teeth. This was a great day hunting and I learned a lot. Maybe not about what my intended question was or the areas I’ve been thinking of but a ton about gear and technique! KEEP THE FAITH AND TRY TO DO GOOD!! Jp & Millie Here are the finds from this trip and some info used to figure out the unknowns. sand shark and some Hemi Serra Peace River mix fun and unique things - The mammal molar ended up being a Giant Tapir. By shape and size 3rd or 4th premolar. No root. Should have given it away. Mixed bag bottom to top of left- Gator tooth gator tooth Crappy Barbra’s incisor Canine- size 22mm broken suggest coyote or smaller domestic dog. 25mm would be the target. Tiny molar - it’s broken but by the face and measurements it’s most likely a rodent. Camel type tooth frag. Upper right - various tiger shark species to identify with Florida fossil hunters PDF middle - two deer horn buttons. One I already had but these were found 5 feet apart. Same deer?!? Bottom right- Eocene snail and crab shell fragments. Those are 37.5 Mya.?? Snail identification was general to the Ocala formation results of similar snail species.
  2. haikuhalfwit

    Equid fossil from Nevada

    I wonder if anyone could help me identify this equid fossil. Miocene of Tonopah, Nevada, I am told. Any thoughts would be appreciated. Thanks!
  3. historianmichael

    Calvert Fm (Miocene) Bone

    I collected this bone earlier this week in an outcrop of the Calvert Formation (Early-Middle Miocene) in Maryland. I found several vertebrae in close proximity to each other that I have tentatively identified as dolphin. I will share them after I finish cleaning and prepping them. Next to one vertebra was this mystery bone. Any idea what it could be? Maybe part of the dolphin sternum? Any help would be greatly appreciated.
  4. Frightmares

    Lee Creek Aurora NC Shark Tooth

    Found this tiny shark tooth in some Lee Creek matrix. Any ideas?
  5. Edit* Title changed to say shark skeletal elements ( previously said bones). This is an interesting topic that was brought up by my mentor and vertebrate paleontology professor during a lecture about a year ago. He mentioned that for some reason there seems to be a higher occurrence of shark bones and relative scarcity of teeth in the Astoria formation. That is the verbage he used. I am willing to bet this is some kind of collection bias where people just aren't recognizing the teeth as often as skeletal elements for some reason. I haven't been able to find information on Google scholar or really anywhere else that has provided information on depositional environments that would favor the preservation of shark skeletal elements over teeth, especially where there are plentiful well preserved invertebrate shells. Most of the fossils are locked in concretions or embedded in concrete-hard sandstone. There is intermittent softer sandstone and siltstone, but seems like most of the vertebrate and invertebrate fossils occur in the harder layers. This is something that has interested me as a research topic, but I haven't been able to make it out in awhile to do any collecting of my own. It would be interesting to set up a transect say from Newport to Lincoln City, take a group out and just collect fossils over a period of time across the transect to get an idea of fossil type, frequency, etc. And see if there really is something lending itself to a higher frequency of shark skeletal elements. On a side note it does seem like there is an usually high occurrence of young vertebrates such as pinnipeds and whales in the sections of the formation I've collected. It would be interesting to hear your thoughts on the matter as well as any additional insights you may be able to provide. What do you think?
  6. Following up on the artificial tooth set I recently constructed for the Paleocene sand tiger shark Striatolamia striata, I decided to see if I could put one together for the Miocene snaggletooth, Hemipristis serra, using teeth I've collected along the Calvert Cliffs in Maryland. I haven't found a great resource for an H. serra dentition, but I consulted a few different sources to get a sense for the arrangement, including Fossilguy.com, J-elasmo (which has a dentition for the extant H. elongata), and various TFF threads. The resulting tooth set is below. While I've found quite a few H. serra teeth, their abundance from the cliffs isn't anywhere near that of S. striata from the Potomac River, so this one was a bit more challenging to construct. In addition to several fairly worn teeth in my set, some that I've slotted into various jaw positions are likely a bit more fanciful than the last one. The best extreme posteriors I've collected are proportionally too large, so I also had to use less good substitutes for those positions. The largest teeth below are about 1.25" inches in length. Most of these were collected from Matoaka Beach over the last year, but I found a few of them from Brownie's Beach and Calvert Cliffs State Park. The full tooth set: Quadrants: Finally, here are some better examples of extreme posterior teeth. Both of these are a tad over 0.7" long.
  7. Found some nice Miocene period fish fossils in 2020. They have been ID'ed as Xyne grex (Extinct Herring Relative) but other and larger fish species fossils as well as shark teeth have been found there too. There is some Great info on this site here!: https://www.nautiloid.net/fossils/sites/jalama/jalama.html
  8. dries85

    Hexanchid tooth ID

    Hey, going through some finds of last year i came across this tiny Hexanchid tooth. 0,9cm x 0,5cm, Miocene/Pliocene, Antwerp area, Belgium I've seen Hexanchid posterior teeth before and they look quite different.. (from the book 'Neogene Sharks of Antwerp' by Stephane Knoll) Could mine be juvenile Notorynchus or Hexanchus? Thx, Dries
  9. Othniel C. Marsh

    Cetacean Otolith

    Pictured below is an otolith from an indeterminate cetacean, from the Miocene of the Calvert Cliffs Formation. I've had this particular specimen in my collection for some time, but was under the impression that otoliths weren't diagnostic to any degree, but my research surrounding cetacean dentition for a dolphin tooth I plan to purchase soon has proved otherwise, so I thought it would be worth putting it to the experts. Unfortunately I can't find my ruler to provide a sense of scale for the photos, but the specimen is approximately 4cm long and 1.5cm tall. Thanks in advance for any proposals as to the origin of the fossil Othniel
  10. Hey, been a while, so i decided to start a new topic for the new year. Headed out on Thursday 25/01 to the river shores in Antwerp again. First hunt of the year since i've worked non-stop so far and a contractor is rebuilding our house.. It was great being out again so i was already pleased on beforehand, finding some nice teeth made it even better 😁 here's some in situ pics.. Rolled C. hastalis C. hastalis in excellent shape my first Parotodus benedeni ever, not in great shape but an awesome find anyway 😀 Finally a complete 6cm C. hastalis VID20240125131132.mp4 And some random mammal teeth Had a great first hunt of the year, and I already feel like going back! oh yeah, here's the whole lot cleaned up.. Surprised about how many different species i got covered this time 😄 Grtz, Dries
  11. Hello! I have been fossil hunting for quite a bit now and this is my first ever (what appears to me at least) fossilized bone! I would love just a general direction on what kind of animal it could’ve been- I know this area is very well-known for marine fossils, so of course my first thought would be some find of fish bone? Or I could be totally wrong, and it could be a more recent mammal! Any insight is so much appreciated- all I want to do is expand my knowledge. Thank you!
  12. Ludwigia

    Went fishing today

    Yippee! The weather was nice enough today that I could finally go off for an extended ride on my bike. And of course I decided it would be best to make the hour's trip out to my favorite Miocene shark tooth site. So I packed my trusty Estwing hammer, a ziplock bag and my kneepads into the saddle bag. I even thought to take along my camera, so I can show a few pics. I however stupidly oversaw my water bottle which I had just put aside for a moment before I took off and didn't notice it until I got there, but my tongue didn't get all that dry and there was a nice little restaurant on the way home where I could wet my whistle. I spent about 2 1/2 hours chopping away at the outcrop and came up with a few nice ones. Here's what my dig looked like about halfway through. And here are a few in situ photos. There were a lot of uncomplete ones missing the roots or tips, so I just left a pile for the next group of locals that come along. I ended up packing 12 of them away and as is usually the case with shark teeth, I already had them all cleaned up just a half an hour after I arrived home. I decided to give most of them to my friend who lets me use his workshop and just hung onto the last 2 pictured below for the collection, since I already have a very good selection from this spot. The Carcharodon hastalis at the very bottom was one of the largest I've ever found there and despite the fact that it's missing the root and a bit of the tip, I got so excited when I found it that I forgot to take an in situ photo. Mitsukurina lineata Carcharias sp. Carcharias sp. Sparus aurata Carcharias (or Araloselachus, take your choice) cuspidata Carcharodon (or Cosmopolotidus, take your choice) hastalis
  13. Largemouth Bass

    Stratford Hall mystery bone

    Found in a block of matrix on the western side of Stratford Hall during a NHSM trip. Length is about 0.75 inches (1.9 cm). Order of photos: Front, side, backside, top-down, underside.
  14. 1 more from the same location, a vertebra. Photos 1 & 2 are the front and back, while 3 & 4 show top and bottom. One end appears flat, while the other is crudely pointed. Axis vert? I was thinking small mammal. Thoughts? thanks!
  15. hello, I have 2 items from Chesapeake Beach, Maryland, USA. Exposures are Miocene. These were found as float, on the beach. The first is a jaw section, approx. 8cm in length, with a broken piece of one tooth present. Porpoise? The second is a tooth crown, approx 18x13 mm and two ridges. Photos of the chewing surface and underside are presented. Manatee? thanks!
  16. Has this Libellula doris larva, from the Tortonian of Italy been painted on, heavily restored, or is it unrestored? Thanks in advance for any guidance Othniel
  17. I finally finished out sorting my GMR matrix and I have a few small shark teeth and the like that I’m interested in! 1) 2) 3) 4) Reptile hopefully? 5) hybodont? 6) 7) 8) 9) 10) 11) I shared this with Dr. Shimada, who thinks its Cantioscyllium or Plicatoscyllium? 12) 13) Ray crusher plate? 14) Catshark? 15) 16) 17) 18) 19) 20)
  18. dries85

    Concretion with Fossil inside

    I found this concretion with something inside, looks like half of a nodule with something bone alike. Found it while sifting for Miocene shark teeth in a clay quarry in the Antwerp region in Belgium. I think the gravel i'm sifting is Pleistocene with reworked Miocene as i've found pieces of Mammoth bark in it as well. This piece leaves me clueless tho.. The concretion measures 9cm x 5cm sorry about the poor quality pics, that's the best i can get out of my smartphone... Thx!
  19. Recently found this quite large and heavy (piece of) bone by the Schelde river shores in Antwerp, Belgium. Most pieces that wash up here are Mio/Pliocene but actually most Neogene layers are represented in the area as well as Pleistocene and more recent. I'm thinking whale because of the size, but honestly i don't have a clue. Measurements are 22cm x 10cm x 5cm thanks in advance! Dries
  20. Shellseeker

    Love the Surprises

    I participated in the Spring meeting of the Florida Paleontological Society this week end.. Saturday I was up at 5 am to drive to Gainesville and see some old friends including @digit. We had presentations from Paleontology students on their field projects and the treat of visiting the Paleontology research lab collections (Vert, Invert, Plants) under the guidance of UF experts. Dinner, discussion, and an auction in the evening . Saturday was jammed full. I have taken a set of photos which I'll share in another thread.. hopefully tomorrow. This is about Sunday. A field trip to Haile Quarry in Newberry, Fl. We are allowed in the Quarry for three hours and time flies when I am hunting fossils.. We moved twice looking in three sites.. I found many seashells and a few echinoids, including a gigantic one where I can not recall the name. I will likely get to a thread on my other finds Wednesday (Hunting again Tuesday). In this case, I wanted to show my prize and ask for Identification help before going to sleep. At the last site was a Sink hole, which had been partially excavated by a team of UF graduate students some decades ago, They found all sorts of bones, skeletons, teeth , Miocene aged. and I only had twenty five minutes before we left.. It was not sufficient to find a lot of quantity. but 10 minutes in, I found this Rhino upper Molar just laying on the ground. I had to pinch myself. I was NOT expecting Rhino. Note that Hunter_Schreger Bands are visible in the enamel, just as we would expect. So the 1st question is : Florida had 3-4 Rhino species. 1) Florida Rhino (Aphelops mutilus) From Alachua Co., Florida Lived ~8 million years ago 2) Panama Rhino (Floridaceras whitei) Adult (cast) and Juvenile From the Republic of Panama, Central America 3) Teleoceras proterum Lived ~10 million years ago 4) Menoceras ("Crescent Horns"[4]) is a genus of extinct, small rhinocerotids endemic to most of southern North America and ranged as far south as Panama during the early Miocene epoch. It lived from around 30.7—19.7 Ma, existing for approximately 11 million years. For the time being, I am thinking Teleoceras proterum, the one I know best. Here is an upper jaw of Teleoceras proterum. Teleoceras fossils have been found inside the Haile quarry. I have started at this photo above. It is not a perfect match, but I am thinking an upper left P3... Comments/Suggestions appreciated. Jack
  21. Steve D.

    Tooth Identification Assistance

    Hey all, Looking for input from all the wonderful people I've called upon in the past! I found this tooth in 2022 sifting at GMR. Upon first glance I thought it to be a small dolphin tooth but after digging it out of my collection recently I put it under a higher power magnifier and actually looked at it with attention. I'm starting to believe this maybe a mammal tooth or canine specifically. I've been to GMR many times and have found a distal bone of a mammoth and a hoof bone of an ancient peccary which was identified by the curator of prehistoric animals at the Indianapolis State Museum. Any thoughts on this would be appreciated so I can try to file and put away for safe keeping! Thanks all! Steve
  22. rocket

    crab prep

    seen some minutes ago in the www great job! Video | Facebook
  23. From the album: Fossils

    Two Notorynchus symphyseal teeth from the Miocene Calvert Formation in central Virginia. Both have a funky center tooth and are about .65 inches wide.
  24. Crazy Squirrel

    Croc Jaw?

    Hello, found this at Calvert Cliff about 6” long. Is this a croc jaw? If so, upper or lower? Thanks
  25. deltav2

    Conus

    From the album: Miocene fossils from Qatar

    A calcite replaced miocene conus fossil I found. The rock itself was collected early last year but I cracked it open to look for echinoids. The calcite is paper thin and very fragile, and the inside of it is also filled with numerous crystals. Dam formation Abu samra member
×
×
  • Create New...