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  1. Newbie_1971

    any idea on this one?

    Found this today, the one on the left. Not sure that I have even seen a fragment like this. Bumpy kind of like a crab leg.
  2. Newbie_1971

    possible BIG fossil, help please

    Found two parts of this the other day in Indiana, and after more inspection I found the other part down the slope. It appeared to have washed out of the bank and tumbled down breaking it into pieces.Any Help with this would be appreciated. Thank you.
  3. Ok guys. I am new to this and really enjoying it. Figured I would share a few photos and hope that someone would possibly help me out here. The 3 fossils I have no clue about were found within 30 yards or so of one another. I appreciate any help, and thanks for looking! Ordovician
  4. Newbie_1971

    Indiana fossil trip

    so I am new to fossil hunting but have went out the past couple days and have had a blast. But I can not figure out how to attach photos! I select add photos, and nothing happens. What gives?
  5. New to hunting, and need help with ID, thanks
  6. It has been a while since I have made a trip to a new spot, I had some free time last weekend and decided to head out towards some promising localities in Central NY for Ordovician fossils. Found a great place to go through some research and digging. I hit a couple different sections of the same area and found different specimens. I am guessing at some point I wandered out of the Utica fm. and into the Trenton fm. Pictures below, thanks for reading! I got to this one too late, but this could have been an A+ trilobite before it got weathered out. This find was pretty important for telling me which area to work in. 1. Partial trilobite that didn't necessarily break the right way with a cephalopod 2. Pyritized disarticulated trilobite partials. 3. Nice triarthrus head. Haven't done enough research to tell the difference between T. beckii and T. eatoni 4. Could be my favorite of the trip. Big cephalopod 5. Closest I got to a complete triarthrus 6. Good size but disarticulated. Found this one early. 7. This is where I believe I moved on to the Trenton. Looks like a flexicalymene cephalon. 8. Found this near the suspected flexi
  7. JUAN EMMANUEL

    Summer Hunts of 2023

    I have had multiple trips this summer to my favourite localities in Hamilton, Ontario and Toronto. I dont think the winter of this season was severe to render a great deal of erosion since I couldnt pick out a lot of material surface wise. My first trip is at the Niagara Escarpment of Hamilton in which I visit many formations of the Cataract and Clinton Groups. Always keep an eye out on your overhead! These rocks of the Whirlpool sandstone (Cataract Group) on top of the Queenston formation can drop on any unsuspecting person! Below are some partial pentamerid brachiopods Pentameroides subrectus of the Reynales formation at Hamilton, Ontario. They look like pecans. My next summer trips were at the Humber River area in Toronto. I visited my favourite spots to check out what I can surface collect, since I was carrying light materials with me on those days without a hammer and chisel. Both the formations exposed at the Humber River and Mimico Creek belong to the late Ordovician Georgian Bay formation. And recently this Saturday I was at Mimico Creek in Toronto revisiting my old hunting grounds. I came across a nice Treptoceras crebiseptum slab, which I chiseled out of the shale with my hammer- before it fractured into many pieces. I also found a nice trace fossil which had a Cruziana sp. on it, but it had some oil grease on it for some reason. Usually, if the winter was severely cold, a portion of an exposure like this would be falling down to the bottom, revealing surface-collecting fossils. An interesting trace fossil i found but chose not to keep. In situ of the Treptoceras plate I chose to extract. Below is the nice trace fossil i decided to keep. Im a very picky person when collecting and I only the best specimens I can find. Another entirely separate exposure at Mimico Creek that I visited on the same day.
  8. A couple of Fridays ago I took the day off of work to hunt in the Upper Ordovician. Shhh.... Don't tell my Boss! I started my day by digging around in a favorite site of mine. It is the first fossil bearing exposure that I managed to find via my own hard work and research. I'm rather fond of the place. The site is an exposure of the Drakes Formation. More specifically, in the basal unit of the Preachersville Member of the Drakes Formation. This specific layer is colloquially known as the "Otter Creek Coral Bed" or the "Bardstown Reef" (depending on the location of the exposure). Well known for it's abundance of large coral heads. Sorry for the lack of scale here. This one is the size of a bowling ball. About 1 foot (about 30.5cm) across Today I wasn't on the hunt for large coral. I have already brought home my fair share in the past. However, I did pick up a small specimen. It is an example of Foerstephyllum vacuum. The species name is derived from it's very small to complete lack of septa. Usually I find them here without any septa preserved, but I was please to find evidence of the septa in this small specimen. Here is another nice find. I believe this is the sponge Aulacera sp. (A. cylindrica?) It was broken into pieces and made for a real puzzle. I have found many fragments, but never anything I could piece together like this. I also found another one before the day ended. Not as long, but a nice example still. A few more pics from the field... Vinlandostrophia sp. Hebertella sp. Horn coral Grewingkia rustica After spending a few hours in the Drakes Formation, I decided to drive another 10 minutes down the road to an exposure of the Grant Lake Limestone. Another Upper Ordovician formation. You don't have to climb that high up in this exposure to find fossils, but the slope is steep and you need to go up 2 meters or so to get to the really good stuff. I channeled my inner goat and scrambled up. Here is a sampling of what can be found here. Bryozoan, brachiopod, gastropod, orthocone, and a bivalve steinkern. Vinlandostrophia are by far the most common fossil here. The place is lousy with them. Well, next to bryozoans anyway. It seems like nothing out numbers bryozoans in the Ordovician. Ha! Rafinesquina are found here, but are usually broken. Unless they are held together by a bryozoan colony like the top one in my hand. Pictures from the field: What follows are pictures of some of the finds I took home. This orthoconic nautiloid isn't very well preserved, but it's one of the longest specimens I have found in the Grant Lake Limestone. Various other orthocone bits. I usually only find steinkerns of Ordovician gastropods, so to find a few with visible shell fragments is a treat. Found in the Drakes Formation. These last two finds are exciting (for me at least). These are trilobite pygidia that I found in the Grant Lake Limestone. This is a very small example of what I believe to be a Flexicalymene pygidium. I've never found one in the Grant Lake Limestone and I have spent many hours here. An exciting first! Another exciting first is what looks to be a complete Isotelus pygidium from the Grant Lake Limestone. Isotelus fragments can be found all over the Upper Ordivician, including the Grant Lake Limestone, but finding any sort of recognizable part is rare here. It's covered in epibionts so it’s a bit hard to see. I'm still pleased with it. Some of the hitchhikers are interesting as well. All in all it was a great day. Much better than being behind my desk at work.
  9. This past weekend I spent the parts of 3 days collecting in Lawrenceburg and St. Leon, Indiana and well as up and down the AA Highway in Kentucky. Here are some random pictures of the sites I collected. Here are some miscellaneous finds- burrows, Trilo-bits, Bryozoan, horn coral, brachiopods, trace fossils, etc. My favorite finds are always hash plates. I love how they show a snap shot in time. Although I mainly collect Mazon Creek fossils, I still like nice hash plates from the Ordovician more, some of them have so much stuff going on. Zoom in on the pictures, they are really cool. Continued on next post-
  10. Hello! A friend of mine found this hash plate in his yard today. I'm hoping someone can identify one of the fossils in it for us. (Tennessee/Ordovician) Thanks!
  11. Georgemckenzie

    Ordovician Or Cambrian Moroccan trilobites

    Hiya everyone I bought a small collection of trilobites last week. most are labelled, except these 3. They're Moroccan, and my guess would be Cambrian or Ordovician.
  12. Konodioda

    strange stem of fossil

    I found this stem or branch of a fossil found it in Rockford il on a dried river, do you have any ideas on what it could be?
  13. Denis Arcand

    Can you help identify this fossil

    Can you help identify the following fossil, it is from the Ordovician period
  14. Howdy! I'm just wondering if this is real. I've never seen one like this. It's Moroccan, Ordovician, Asteroidea or true Starfish. Thanks for the help.
  15. minnbuckeye

    Maclurites Galore!!

    On Sunday, I took my once a year opportunity to get permission to enter a quarry that exposes the Galena, Ordovician rock of NE Iowa. The gentleman that owns the quarry enjoys the beer that I use as bargaining chips and it worked again!! As I approached the quarry, it became apparent that a new area was stripped of topsoil, leaving a flat bed of Stewartville Formation exposed for me to wander across. This formation is famous for the gastropod, Maclurites, which many local fossil hunters cherish such as @Bev, and it didn't disappoint. This was the easiest collecting I had done in awhile, just wandering across the exposed rock picking up it's treasures. Luck was with me last Sunday, in that this ledge was to be blasted the next day and ground into gravel! A few other gastropods were found as well as an occasional cephalopod. But the predominant fossil was that of the Maclurite. Here are just some of the loose ones found. I personally have a attraction to fossils left in matrix.
  16. This one came to me without any information. My best guess is some kind of Ceraurus, from a Trenton Group (Simcoe Gp?) formation in Ontario. Can anyone fill in any more detail than that for me? I know it's rough and maybe not enough features to identify it. Is the bryozoan identifiable? Is the rock distinctive enough to say which formation it might be from? I'll get better pics later if needed.
  17. Can anyone identify these trilobutts for me @piranha and possibly the nautiloid too, from Ellesmere Island, in the high Arctic of Nunavut? I acquired them from a local dealer because they were cheap but of course the information is not as extensive as one would like.... He had a few more things from Ellesmere also including a Maclurites-type gastropod and a segment of a larger nautiloid, kind of grotty but perhaps I should have bought them too to keep the collection together. (I could still do that) I can't find much in the way of papers online about this stuff from the little info I have except that there is Lower Ordovician rock containing Maclurites from the Bache Pen. on the E side of the island, but I can't find any Ordovician St. George Group except in Newfoundland.
  18. minnbuckeye

    Four unknowns from the Maquoketa

    These questionable fossils were collected in eastern Iowa from the Brainard Formation, Maquoketa, Ordovician. All of the fossils seen contained pyrite or iron oxide on the surfaces, something that I am not used to in other areas of Maquoketa strata. This makes identification confusing for a few of my finds. Hopefully you can help!! #1 I suspect a trace fossil. Or maybe mineral deposit. #2 @Tidgy's Dad will be up to IDing this strophomena like brachiopod (I hope!!!) #3 Is this a craniid sp., or a bryozoan, or crania ancovered with bryozoan or pyrite. #4 This looks like a bryozoan to which something else attached and grew. Or maybe just a pyrite nodule?? The bryozoan stem goes completely through the nodule. #5
  19. minnbuckeye

    Unknown Ordovician Cephalopod

    My last trip exploring the Maquoketa of Minnesota, a formation that is abundant in cephalopods, provided me with a serpenticone shaped specimen that I do not recognize. Help IDing this would be appreciated. The siphuncle is not visible in this specimen. I did some infill with putty to enhance its look (in my opinion). The small repair is delineated by the red marks.
  20. Can you help determine if these are real as described and any steps I might take to further confirm the details? [seller verbiage removed -- Staff]
  21. Tetradium

    Triptoceras lambi

    From the album: Minnesota Ordovician Decorah Cephalopods

    Above view of fragile specimen of Triptoceras lambi
  22. Tetradium

    Triptoceras oweni

    From the album: Minnesota Ordovician Decorah Cephalopods

    Triptoceras oweni - heavily bryozoan encrusted specimen. Medium sized for a Decorah Formation Cephalopod. Twin Cities Minnesota Ordovician.
  23. Tetradium

    Triptoceras planodorsatum

    From the album: Minnesota Ordovician Decorah Cephalopods

    Typical view from above. Two specimens - one looked too odd to be a bryozoan.
  24. Tetradium

    Triptoceras planoconvexum

    From the album: Minnesota Ordovician Decorah Cephalopods

    Triptoceras planoconvexum appear to be medium sized compared to the other Triptoceras species from Decorah Formation in Twin Cities. Rare.
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