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  1. A speciment recently found in Argolis region of Greece . Upper Anisian - Carnian acording to the scripts but most probably Carnian (lowermost Upper Triassic)
  2. FossilAddict59

    Association plate

    This is a Carnian aged natural association of Traumatocrinus crinoids, and either Trachyceras, or Neoprotrachyceras Ammonoids from Guanling Guizhou province China.
  3. Found recently this specimen in the wider Epidaurus region Greece . The matrix rock as well the as the ammonite is green silicified limestone with jasper pigments or enlosures in some parts . Considered geologically Upper Anisian - Carnian . Morphologically is close to Nevadites but not for sure as I am no expert in identification . Any help to ID welcome
  4. Scylla

    Carnian Mass Extinction

    Over 230 million years ago massive Canadian volcanism caused greenhouse warming and a mass extinction that led to increased dinosaur numbers later. This is the Carnian Mass Extinction event https://phys.org/news/2020-09-discovery-mass-extinction.html
  5. Troodon

    New Triassic Dino from Brazil

    A very well preserved herrerasaurid dinosaur, Gnathovorax cabreirai is described in the attached paper. For us collectors it gives us clues around Carnian age teeth. Unfortunately most of the teeth available to collectors are Norian or earlier in age. https://peerj.com/articles/7963/ Unfortunately the paper does not do a great job describing the teeth, here is what we have: "All tooth crowns are blade like, caudally curved and labiolingually compressed. The premaxillay and dentary teeth lack serrations in their mesial margins. However, in the distal
  6. andreas

    Tropites sp.,

    From the album: Triassic In Situ Pictures

    Strong condensed Tuvalian layer with Tropites sp., Jovites sp., Juvavites sp.,
  7. andreas

    Triassic-Carnian,Joannites sp..JPG

    From the album: Triassic In Situ Pictures

    Two Joannites sp. in lower Carnian limestone.
  8. From the album: Triassic In Situ Pictures

    Some small Tuvalian ammonoids from bottom to top: Megaphyllites sp., Arcestes sp., Tardeceras sp., Tropites sp.
  9. From the album: Triassic In Situ Pictures

    Venter of a Hoplotropites sp. and a above visible Polycyclus sp. in Tuvalian Hallstatt limestone.
  10. 800-plus Fossils Reveal How Bugs Rose From The ‘Great Dying’ By Roni Dengler, D-Breif, September 5, 2018 http://blogs.discovermagazine.com/d-brief/2018/09/05/800-plus-insect-fossils-reveal-the-rise-of-bugs/#.W5Fy-y2ZOQ4 Chinese fossils reveal middle-late Triassic insect radiation September 5, 2018, Chinese Academy of Sciences https://phys.org/news/2018-09-chinese-fossils-reveal-middle-late-triassic.html The abstract of the paper is at: Daran Zheng, Su-Chin Chang, He Wang, Yan Fang, Jun Wang, Chongqing Feng, and others, 2018, Middle-
  11. oilshale

    Traumatocrinus caudex Dittmar, 1866

    From the album: Invertebrates

    Traumatocrinus caudex Dittmar, 1866 Late Triassic Carnian Xiaowa Formation Guanling Guizhou PRC
  12. andreas

    Tropites fauna

    From the album: alpine triassic Ammonoids

    Upper Carnian/Tuvalian ammonoid fauna from the historical location/ditch on Vordersandling. The shown ammonoids come from a small lense that was found by me several years ago. No coarser ribbed Projuvavites was found only Juvavites bacchus MOJS. Therefore I range this fauna to the dilleri Zone. Tropites aff. subbullatus, Paratropites sp., Discotropites sp., Megaphyllites sp., Sandlingites cf. oribasus and Arcestes sp.
  13. andreas

    Monophyllites simonyi (HAUER)

    From the album: alpine triassic Ammonoids

    Monophyllites simonyi (HAUER) from the Hallstatt limestone of Austria. Size is 8 cm. Found in the upper part of the austriacum zone.
  14. andreas

    Trachyceras cf. hekubae MOJS.

    From the album: alpine triassic Ammonoids

    Trachyceras cf. hekubae MOJS. from Triassic/Carnian/Austriacum Zone, Hallstatt limestone of Austria. Diameter is about 9cm. Below is a fragment of Neoprotrachyceras thous (DITTMAR). This ammonoid and the orange colour of the rock indicates the austriacum zone.
  15. andreas

    Sirenites sp.

    From the album: alpine triassic Ammonoids

    Sirenites sp. from the Triassic/Carnian, upper aonoides zone. Hallstatt limestone of Austria. Size is about 6cm. Good to see on this specimen is the characteristic feature of Sirenites s. s. that each single rib ends in two venter nodes.
  16. andreas

    Hypocladiscites subtornatus.jpg

    From the album: alpine triassic Ammonoids

    Hypocladiscites subtornatus (MOJS), 10cm diameter, together with Mojsvarites agenor(left side), Joannites sp. and orthocone Atractites sp. Triassic/lower Carnian aonoides zone. Hallstatt limestone of Austria.
  17. andreas

    TriassicKarnianNautiloids.jpg

    From the album: alpine triassic Ammonoids

    Upper Triassic/Carnian/ Austriacum Zone, Mojsvaroceras cf. perarmatus or Pleuronautilus sp. with Monophyllites simonyi and non det. bone.
  18. andreas

    Upper Triassic, Carnian ammonoids.JPG

    From the album: alpine triassic Ammonoids

    Block with Syringoceras sp., Monophyllites simonyi, Arcestes sp., Megaphyllites sp. and several orthocone Nautiloids
  19. andreas

    Triassic Nautiloids

    just finished a lower Carnian slab with two Nautiloids(probably Mojsvaroceras cf. perarmatus) Additionally a questionable bone fragment appeared during prep. (the second bone within 20 years of collecting in the Hallstatt limestone) Unfortunly I didn't take "before" pics because I didn't think that it turns out so well. Can anyone confirm that this is bone structure on the polished part? I think so, but I am not sure. The ammonoid on top is a Monophyllites simonyi. So the slab is of lower Carnian, Julian time. regards Andreas
  20. Had a good excuse to explore the Falling Creek formation which I think is upper Triassic ( Carnian?) ...a nice walk in the woods and some plants to boot! Haven't had a chance to make ID's yet...
  21. From the album: alpine triassic Ammonoids

    Slab with Tropites torquillus MOJS.(the big one), Tropites fusobullatus MOJS.(the lower one) and 2x Tropites ssp.(left end and right top) The middle ammonoid on the right end is a Trachysagenites sp. The small smooth ones are Arcestes sp. The orthocone Nautiloid points to the direction of the palaeocurrent. Prepared from the downside. Big parts of the upper side of this ammonoids are disolved due to the strong condensation in this limestone. Stratigraphic range and occurence: Upper Triassic/ Carnian/Tuvalian, subbullatus zone. Hallstatt limestone of Austria.
  22. Hello On my second fossil trip this year I decided to do a little exploration in an area which was hitherto not visited by me. It didn’t take long and I stumbled over a limestone block that shows the typical lower Carnian (Julian) oxidic hardground crust. I was surprised because the geological map of this area only shows Norian strata. The weathered brown and black, oxidic cauliflowers like structures (by the point of the chisel) within the limestone are microbial reef build-ups of the sessile foraminifera Tolypammina gregaria, WENDT and Frutexites sp. They are a sign for less to zero se
  23. From the album: alpine triassic Ammonoids

    Diplosirenites raineri MOJS.=big one in the middle, 3x Trachyceras sp., Mojsvarites agenor(MUENSTER),=smooth evolute one on right edge, Pompeckjites layeri(HAUER), Megaphyllites jarbas(MUENSTER), div. Sirenites sp., Dictyoconites sp., Atractites sp., Arcestes periolcus MOJS.,.. A species of Eupinacoceras sp., most probably the ancestor of the following Tuvalian Eupinacoceras rex MOJS. is on this block too. The slab is prepped from the underside. On the backside the marly horizon of the Carnian Pluvial Event is shown.
  24. andreas

    Monophyllites simonyi (HAUER)

    From the album: alpine triassic Ammonoids

    Triassic, Lower Carnian(Aonoides-Zone) slab with Monophyllites simonyi(HAUER)= the big one in the middle, Dittmarites sp., Trachyceras sp.,Joannites sp., Pompeckjites layeri
  25. andreas

    Triassic Ammonoid Prep

    I am happy because I ve just finished prep work of an upper Carnian ammonoid block. The block was found in spring this year (2013). It was prepared from the downside. Prep time is about 40 hours. First pic is the rough block. It looks unspectacular because it was a dry day and the real colours of the limestone can not be seen. After washing its red and grey colour is visible. During prep work I took of some limestone parts and ammonoids to reach the fossils below. Unfortunly a fault runs through the block. You can see the dislocation of the bigger horizontal laying orthocone nautiloid
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