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  1. elcoincoin

    discoides-subuculus.jpg

    From the album: Best of 2020 finds - a year in review : 2 - echinoids

    A few echinoids Discoides subuculus found in Cap de la Hève (Sainte-Adresse), Normandy, France in july 2020. Cretaceous - Cenomanian
  2. elcoincoin

    6500-tetragramma-variolare-2.JPG

    From the album: Best of 2020 finds - a year in review : 2 - echinoids

    A small (2cm) but splendid echinoid : Tetragramma variolare found in Cap de la Hève (Sainte-Adresse) - Cretaceous, Cenomanian, Normandy - France
  3. elcoincoin

    6007-Cottaldia-benettiae.JPG

    From the album: Best of 2020 finds - a year in review : 2 - echinoids

    A nice echinoid Cottaldia benettiae (1cm) found in Saint Jouin de Bruneval, Normandy, France in july 2020. Cretaceous - Cenomanian
  4. From the album: Best of 2020 finds - a year in review : 2 - echinoids

    A sweet echinoids association Conulus castanea and Tetragramma variolare found in Saint Jouin de Bruneval, Normandy, France in july 2020. Cretaceous - Cenomanian
  5. elcoincoin

    6000E-Crassiholaster-subglobosus.JPG

    From the album: Best of 2020 finds - a year in review : 2 - echinoids

    A nice echnoid Crassiholaster subglobosus found in Saint Jouin de Bruneval, found in Cap de la Hève (Sainte-Adresse). Cretaceous - Cenomanian
  6. elcoincoin

    6000D-Crassiholaster-subglobosus.JPG

    From the album: Best of 2020 finds - a year in review : 2 - echinoids

    A nice Crassiholaster subglobosus found in Saint Jouin de Bruneval, Normandy, France in july 2020. Cretaceous - Cenomanian
  7. Dimitris

    Echinocorys edhemi

    From the album: Bulgaria - Echinoids

    5-12-2020 Byala, Bulgaria Byala 2c Section (Бяла 2c) Danian, 0-25m above the K-Pg boundary
  8. Dimitris

    Seunaster bouillei

    From the album: Bulgaria - Echinoids

    5-12-2020 Byala, Bulgaria Byala 2b Section (Бяла 2b) Maastrichtian, 45-0m below the K-Pg boundary This one was extracted directly from the formation at the same level with the sea.
  9. Dimitris

    Seunaster bouillei

    From the album: Bulgaria - Echinoids

    5-12-2020 Byala, Bulgaria Byala 2b Section (Бяла 2b) Maastrichtian, 45-0m below the K-Pg boundary This one was extracted directly from the formation at the same level with the sea.
  10. Dimitris

    Seunaster bouillei

    From the album: Bulgaria - Echinoids

    5-12-2020 Byala, Bulgaria Byala 2b Section (Бяла 2b) Maastrichtian, 45-0m below the K-Pg boundary This one was extracted directly from the formation at the same level with the sea.
  11. Dimitris

    Echinocorys ex gr sulcata

    From the album: Bulgaria - Echinoids

    5-12-2020 Byala, Bulgaria Byala 2b Section (Бяла 2b) Danian, 0-45m above the K-Pg boundary
  12. Dimitris

    Echinocorys ex gr sulcata

    From the album: Bulgaria - Echinoids

    5-12-2020 Byala, Bulgaria Byala 2b Section (Бяла 2b) Danian, 0-45m above the K-Pg boundary
  13. Dimitris

    Echinocorys ex gr sulcata

    From the album: Bulgaria - Echinoids

    5-12-2020 Byala, Bulgaria Byala 2b Section (Бяла 2b) Danian, 0-45m above the K-Pg boundary
  14. Dimitris

    Echinocorys edhemi

    From the album: Bulgaria - Echinoids

    5-12-2020 Byala, Bulgaria Byala 2c Section (Бяла 2c) Danian, 0-25m above the K-Pg boundary
  15. Dimitris

    Echinocorys edhemi

    From the album: Bulgaria - Echinoids

    5-12-2020 Byala, Bulgaria Byala 2c Section (Бяла 2c) Danian, 0-25m above the K-Pg boundary
  16. Tunis

    Texas Echinoid

    Hello, I have looked at the threads here on the Forum, my fossil book (A Field Guide to Fossils of Texas), and asked the opinion of my household expert(wife). Still not sure what I have here. Can I get some help/clarification on the identification of this echinoid? Thank you in advance.
  17. Tunis

    Echinoid clean up

    This is the nicest echinoid that I have ever found here in South Texas. It always bugged me that I didn’t clean it up completely but I was scared that I would create more harm than good. After reading other’s post, I decided to go slow and see what I could accomplish. Here are the before and after picture. I think I am now happy with the results. Any further suggestions or am I at a good place?
  18. I_gotta_rock

    Tiny Sea Urchin

    From the album: Delaware Fossils

    So sweet! This is a very rare Cretaceous echinoid (sea urchin), Boletechinus. They are typically no more than a couple mm in diameter. This one is shown next to a pencil eraser. Most of the ones in the Smithsonian's collection come from sand and silt removed for the creation and maintenance of a canal, which exposed fossils well below the surface. This one comes from New Castle County, Delaware.
  19. From the album: Texas Echinoids, ERose

    My first complete cidarid. Lower Member, Glen Rose Formation, Trinity Group Lower Cretaceous (Albian) Central Texas

    © ERose 2020

  20. kathrynjenine

    Help identify

    Help identifying where these are from
  21. Central Texas has been experiencing a surprisingly cool September plus quite a bit of rain! And that equals some great fossil hunting! I have gone to a few old spots and a few new spots! All in the Cretaceous Glen Rose. I am just constantly amazed at the amount of fauna in the Glen Rose. It seems like I find something new just about every time I go out! I was happy to find a new species of echinoid - a Goniopygus sp. ( very different from the previous Goniopygus I've found) It's tiny tiny, only 5mm. And I found my first really good vertebrate material - a Pycnodont jaw with teeth and a large piece of turtle (plastron?). And even thought it's no echinoid...it's still an echinoderm - my best find of the month so far....a free swimming crinoid! I had never seen one of these but thanks to the Paleontological Society of Austin and our latest field trip, I found this lovely odd little thing! Plus some good Heart Urchins and some nice little Loriolias. Goniopygus sp. 5 mm Free Swimming Crinoid: 1/2 inch (1 cm aprox) Pycnodont Jaw with Teeth 1 inch A small Cidarid Fragment and some Leptosalenia and Cidarid spines A nice Heteraster obliquetus: 1 1/2 inch A decent Pliotoxaster comanchei. 1 1/4 inch A nice little Loriolia rosana 1/2 inch Turtle bone fragment 2 inches
  22. sixgill pete

    10 Years

    On Sept. 23 2010 a basically novice fossil collector was looking online trying to I.D. some shark teeth from Lee Creek. While he had been "collecting" for more than a decade it was not a truly serious hobby. While surfing the web he stumbled upon this fledgling thing called the fossil forum. Something told this guy to go ahead and become a member. When asked for a screen name, even though his name was Don he decided on sixgill pete. That was because one of his grandsons had called him that on a hunt. Well the rest is history. 10 years later to the day, he is still a member. Still learning, but now way to serious about these things we call fossils. I have met a lot of great people because of our forum, and unfortunately have lost a few of the great ones too. So I say, thanks to everyone for having me and putting up with me for these 10 years.
  23. sixgill pete

    Arbacia improcera

    Self collected from an exposure along the Neuse River in Craven County N.C. While I have found many fragments in the past, this is the first complete specimen I have found. A rare find in the Yorktown Formation. References: Upper Miocene Echinoids from the Yorktown Formation of Virginia and Their Environmental Significance, Porter M. Kier (1972). Smithsonian Contributions To Paleobiology, Number 13. Pgs. 8-9. Plate 1. Echinus improcerus Conrad, 1843a: 310. Psammechinus improcerus.—Stefanini, 1912:705. Coelopleurus improcerus.—Clark and Twitched, 1915:180, pi. 84: figs. 4a-c. Arbacia improcera.—Cooke, 1941:11, pi. 1: figs. 7-9. Cooke, 1959:20, pi. 4: figs. 1-3. Kier, 1963: pi. 1: fig. 6.
  24. While I have been out fossil hunting a bit in the Texas Summertime heat I am still having great fun with the Micro Matrix- it sure is pleasant to sit in the AC and poke about for fossils! I had some great little finds in the Mineral Wells matrix, but i am just amazed by the Bridgeport matrix. Even though it's still Pennsylvanian, it's very different from the MIneral Wells stuff! Different formations and all..... What's really neat about the Bridgeport matrix is firstly - it's bigger, typically. and secondly...it's COLORFUL! Reds and golds and purply browns and oranges. It's really lovely stuff!! Here are some of my favorites from the Jasper Creek formation. : First the Echinoid bits - I love these little "cat ghost" plates. 2 mm Most of the spines were incomplete, but I found a nice base and a nice spine, just not all one piece 7mm base and 1 cm spine A funky Echinoid plate 7 mm So many neat Crinoid fragements - arms, cup fragements, columnals, etc! All of these are aprox 5-8 mm except the first one which is a honking 1.5 cm. ) And this crazy crinoid spine that was broken and was regenerating before it died...hence the "dimple" on the end. Thanks fellow Forum Members for helping with that ID! 1 cm Love this crinoid column...I think it's my favorite. It's so Art Deco.....about 3 million years early. 1 cm Some other nice/ interesting finds Neospirifer Brachiopod 5 mm Not sure what this is...I assume a brachiopod. 5 mm Colorful Bryzoans 4 mm Bryzoan on a Crinoid 8 mm Girtycoelia sponges Each are aprox 5-8 mm Gastropods: Pseudozygopleura 4mm Possilbly a Phymataopleura? Not sure of ID 5 mm Possibly Goniasma? 5mm And then there's this thing......a bryzoan encrusting a sponge! 1 cm
  25. Fossilitis-19

    North Tampa area fossil

    New here, recently started collecting here in the Tampa and surrounding areas. Would appreciate any help in IDing a recent find. Found in a road construction site along with numerous echinoids. It was broken in two by a steamroller. Its 1.5" wide and 4.5" long. Appreciate any insight. Thanks!
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