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  1. ricardo

    Eusphenopteris sp.

    From the album: Flora

    From Calonne-Ricouart, Pas-de-Calais, France. Recieved on a trade with Gery (Nala). Thank you.
  2. ricardo

    Lepidodendron sp.

    From the album: Flora

    From Calonne-Ricouart, Pas-de-Calais, France. Recieved on a trade with Gery (Nala). Thank you.
  3. From the album: Flora

    From Calonne-Ricouart, Pas-de-Calais, France. Recieved on a trade with Gery (Nala). Thank you.
  4. From the album: Flora

    From Calonne-Ricouart, Pas-de-Calais, France. Recieved on a trade with Gery (Nala). Thank you.
  5. From the westphalian of Northern France,I would trade these large plates for other fossils i still not have:) A Lepidodendron trunk imprint and a stem
  6. cngodles

    Black Shale things

    Not sure what these are. There was loose shale near where I dig scattered on the ground. It had different things in it than I’m used to seeing. Maybe it was dumped from a different part of the strata, but shouldn’t be much further away. I’m not great with fish parts, are they maybe fish parts? Should I scratch them out or maybe some vinegar? There are a few other pieces that look tooth/horn shaped.
  7. Ruger9a

    Seed Pod #5, Cardiocarpon

    Here is #5 in my seed pod ID verification request effort. It was listed as Cardiocarpon rare seed fossils, Carboniferous, Upper Silesia, Westphalian "C", Poland. It contains two seed pods. Is this description correct?
  8. About a year ago, I took a trip to go collect at Corys Lane, Portsmouth, Rhode Island. Today I was super bored so I decided to finally unwrap and photo my collections! I have a vague idea of some of these, but a lot of them are well beyond my experience. I have positive/negative of two of these pieces. Any input on genera etc is welcome i have larger filesize photos of all these but i had to ensmallen them to fit here
  9. KingSepron

    Plant! V2

    Found at Betteshanger, a Carboniferous area. About 4-5 cm in height. Leaves are less that 1 cm.
  10. KingSepron

    Plant! V3

    Betteshanger a Carboniferous area
  11. I went in my fav sites to look after new carboniferous plants
  12. Good morning folks. I have a Dolorthocera pseudorthocerid, nautiloid cephalopod. It's Carboniferous period from Serpuhovian Stage, Brontsy quarry, Kaluga region of Russia. Can anyone confirm the ID or provide a link where I can perform some additional research? Thanks in advance.
  13. Max-fossils

    Hunting at Malahide Beach

    Hi everyone! During the X-Mas/New Year holidays my family and I went to Dublin (Ireland) to celebrate the New Year there (we don't enjoy NYE in The Hague much lol). Obviously, seeing opportunity to go hunt at a new location, I did some googling around and found an accessible location not far away from Dublin: Malahide Beach. LINK It's a Carboniferous location, an age that I'd never hunted before and had very few fossils of, so I was looking forward to it. We got there in the early afternoon and started looking for stuff immediately. The spot where we arrived didn't have any of the rocks that I was expecting, so we couldn't find any of the Carboniferous fossils just yet. However I noticed some small dark-grey cliffs further along the beach, so we decided to head there by walking along the coastline where there were a lot of shells to be found. While most of them are definitely modern, some of them remind me of the fossil specimens that are found in Zeeland (namely some of the Arctica islandica fragments). Here's our shell haul of the day: I don't think any of them are actually fossilized, but I'll do some research just to make sure. From approximately left to right, we have: Pecten maximus, Nucella lapillus, Dosinia exoleta (?), Euspira catena, Spisula solida, Cerastoderma edule, Gari fervensis, Aequipecten opercularis, Scrobicularia plana, Mimachlamys varia, Ostrea edulis, Lutraria lutraria, Zirfaea crispata, Acanthocardia tuberculata, Arctica islandica, Anomia ephippium, Buccinum undatum, and some kind of fish bone (skull piece?). I was particularly happy with the Gari fervensis, I have a bit of a soft spot for that species As we were collecting shells the sun was quickly setting on us, so at some point we decided to hurry up if we wanted to actually get to the fossiliferous spot of the beach. We got there when it was already getting kinda dark...
  14. cngodles

    Limestone Mystery

    I'm working on my fossil limestone sink and there are a handful of fossils showing up in the polished bowl. Most are horn corals or shells, but this particular one caught my eye. It might just be a shell or something, but I figured I'd let trained eyes give it a shot. It's about 1inch long.
  15. I found this strange Composita subtilita at the Paleo Site bear Kohls Ranch, Arizona. It is from the Middle Pennsylvanian Naco Formation. Does anyone know what’s going on with the strange pattern? Flip side I also should be able to provide slightly higher quality photos if needed, I just reduced the quality to be able to post several PS-I wasn’t sure if I should post this here since I have an ID, so please move it if it shouldn’t be
  16. I have been slacking in my posts the past couple of trips, so I figured I would catch up. First up are carboniferous plant fossils from McIntyre Mountain, PA:
  17. Hi all, I have seen and heard from multiple different sources that the cephalic spines of Xenacanthid sharks are considered to have been venomous. This is usually supported by the serrated nature of these spines and a canal that runs down the middle of them. Has any research been done to prove or disprove this hypothesis. I know that we can never know for sure but I am curious if there is any scientific support to these claims. Thanks in advance, Zach
  18. gieserguy

    Pennsylvanian mystery of Arizona!

    Hey all, last week I was visiting my grandma in Arizona, and of course I had to stop at a local fossil spot! I’m just now cleaning up everything we collected (I’ll hopefully post a trip report tonight !!!) and I revealed this little thing from the mud. I believe the brachiopods on the flip side are Derbyia crassa. If you could help me with my little mystery, I’d really appreciate it! From the Pennsylvanian Naco Formation of Arizona.
  19. I had a few duds pop open yesterday but saw one had a tiny speck of something on it, no more than a millimeter long. I had my digital microscope out for other microfossiling activities and decided to take a look. Nothing super interesting, just a tiny plant fragment. But it did get me curious if anyone has done micropaleontology work on Mazon Creek material? I would think there would be quite a bit to explore, but that said I've never really seen the topic mentioned. The only microfossil I've seen discussed from Mazon Creek is a species of ostracod, but usually the only specimens you see are nodules containing hundreds of ostracods as they are readily apparent to the naked eye in that case.
  20. Managed to stop in for a little Mazon Creek style Easter egg hunt when I was up in Chicago last June. Brought back maybe a gallon or so of concretions and I've been cycling them in my freezer (when I remember). I like to give them a bit of a (gentle) tap around the edges from time to time. This often helps the concretion to shed an outer layer or to coax a split that is nearly there and just begging to pop. As expected, I've had a number (the majority) of concretions open up to reveal a complete lack of anything at all within. The only thing that revealed itself to be of interest was this little concretion that measures 3.5 x 4.0 cm. I pulled out my copy of The Mazon Creek Fossil Fauna book and you think with that information at my fingertips that I'd be able to make a coherent guess as to the identity of this fossil but I am at a loss to match it up convincingly to any of the taxa described there. Hoping some of the members here with more experience can chime in. @Nimravis @RCFossils @stats @Mark Kmiecik
  21. Conditions in Western PA have been unusually warm recently, with highs in the 40s and 50s. I decided to take advantage of this warm spell by getting a little bit of fossil hunting in. I decided to do a hunt focused on plants as I’ve been hunting for vertebrates for the better part of the last year and a half and, although I could never get tired of vertebrates I thought some variety was well overdue. So I headed to one of my favorite plant localities in the area. It is located in the Connellsville Sandstone of the Casselman Formation, which is in turn the upper half of the Conemaugh Group. The sandstone is around 305 million years old. The Casselman Formation holds the record of the tail end of one of the largest plant extinctions in our earths history. The prolonged wetness that had existed for much of the Pennsylvanian gave way to dryer conditions, and, as a result, the lycopsid forests fragmented. Many of these lycopsids went extinct during this event, which is known as the Carboniferous Rainforest Collapse. Conifers took advantage of these newly opened ecological niches. Their fossils have been found in this area, although I have never personally found them. Anyway, on to the fossils. Today I mostly found partial Pecopteris fronds, Neuropteris pinnules and Annularia leaflets. I’m going to include some of my better finds from other trips as well, as this trip was rather unproductive. Pictured below is the best Annularia I found today. Or Asterophyllites. I’m not sure. We’ll just go with Calamites leaves for now.
  22. cngodles

    Carboniferous Limestone

    This piece of limestone looked like sea shells (clams or brachiopods) at first glance. However it’s one bumpy continuous surface. Any idea? The rock would be around 305 million years old. The rock broke easily along this surface which made it easy to see. Shells typically show white preserved Agagonite on them as well. No such preservation on this surface. Rock from Western Pennsylvania, United States. The surface is wet. Ruler is in inches.
  23. t-tree

    Pit spoil 2020

    My first hunt of 2020 was to the pit spoil in the Derbyshire UK coal measures that is local to me. If you have ever seen the film "Holes" that is me ! I am digging lots of holes in a big spoil heap looking for my gold (fossils) . Most of the time the holes draw a blank with just a glimpse of what i'm looking for and I dig till I feel the twinges in my back ( my back is older now ) these are the bits from my first hunt of the year. and this small find that has a jagged calcite look but shows segments ( all nodules whacked on site ) I used a black light for the last photo. The black light seems to show up the segments (this black light is something that is new and i'm trying out) . Happy New Year John
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