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Showing results for tags 'ozan formation'.
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From the album: Texas Cretaceous Fossils: Coral, Forams, Bryozoans and More
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Hello, I made a run the the North Sulphur River yesterday and there are a couple of finds that I’d like help identifying. The first looks like a coprolite to me but I’ve never ID’d one. Please confirm or deny. If it is one any ideas on what animal made it? It reminds me of a small dog poo. I’ve found this vertebrae but I don’t know what it belongs to. I doesn’t look like the mosasaur vertebrae I’ve found in the past. Can anyone help with this? Thanks in advance!
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From the album: Squamates
A tooth from a large mosasaur that inhabited the Western Interior Seaway during the Late Cretaceous. Tylosaurus was an apex predator with thick teeth that allowed it to predate on anything in its ecosystem from large turtles to sharks. This particular tooth has clear feeding wear on the tip.-
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- ladonia fossil park
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From the album: Texas Cretaceous Fossils : Sharks and Rays
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From the album: Texas Cretaceous Fossils : Sharks and Rays
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From the album: Texas Cretaceous Fossils: Ammonites and Nautiloids
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From the album: Texas Cretaceous Fossils: Ammonites and Nautiloids
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From the album: Texas Cretaceous Fossils: Ammonites and Nautiloids
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Ammonite Submortoniceras aff condamyi ozan formation
JamieLynn posted a gallery image in Members Gallery
From the album: Texas Cretaceous Fossils: Ammonites and Nautiloids
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Ozan Formation polycotylid plesiosaur tooth fragment
pachy-pleuro-whatnot-odon posted a topic in Fossil ID
Hi all, I got this partial tooth in last week which I bought from a US-based seller claiming it was a mosasaur tooth - though I bought it already suspecting it is not. Having since received the specimen, I can confidently say it's plesiosaur, more than likely polycotylid, as the ornamentation exhibits dense packing of fine striations lingually and a near complete drop-off of striae labially with only some small ones remaining near the base of the crown at great intervals. In a lot of ways this type of ornamentation is reminiscent of that of Jurassic pliosaur teeth. But as the tooth- 4 replies
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It seems that every time I post in the fossil ID lately, it's something my friends found when they were with me - brand new eyes are really good at avoiding the "routine" we get into when hunting, and they produce all sorts of crazy cool finds as a result. Here are some field photos of something I suspect is fish scales - I can ask her for better photos if needed. Ozan formation, mid-campanian of the cretaceous, Texas Here's a side angle I took so that the ridge is more evident: thoughts?
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From the album: North Sulphur River
The only way I can find fossils - if they're right out in the open! This one conveniently perched itself on a rock. -
New Member/Fossil Hunter. Looking to ID some NSR and Austin Fossils/Artifacts!
EPIKLULSXDDDDD posted a topic in Fossil ID
Hi everyone! I'm a newer member to the fossil hunting community. I first started as a little kid, but have only really gotten into it over the pandemic as a hobby. I've done some hunting up around Dallas where I'm originally from, visiting famous spots like NSR and POC. For college, I'm currently living in Austin and have checked out a few nearby spots. These past few months I've been frequenting a local creek that runs through the Ozan layer and have been finding some cool fossils/artifacts. The items I am showing you today are collected from two places. The first assortment (lots -
Hi all, before I post today's trip in fossil hunting trips, I'd like to know a little better about the ID's. This is a ll from a creek in Austin (central texas) that exposes the Ozan formation (aka the lower taylor marl here) Specimen 1) I'm fairly sure it's a mosasaur tooth, but It's oddly stout. It seems to have two cutting edges, but I'm still just not quite sure how to differentiate Mosasaur teeth from Pachyrhizodus teeth. Which one is it, and why? Specimen 2.) This jaw is likely very modern - i'm thinking Racoon, the only reason it made me curious is the she
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- vertebrates
- lower taylor marl
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An assortment of interesting finds from our hunt today. This was in the late cretaceous Ozan formation (also called the Lower Taylor Marl, I believe) around the Austin area, in central Texas. I'd like confirmation or correction on some ID's 1) I'm thinking Mosasaur tooth for this one, but since it's small enough to maybe be fish, I'm checking anyway. If measurements end up being important for any of these, I can provide them. 2.) I'm thinking Cretolamna for this shark tooth, but it looks like the cusps have two peaks, which is throwing me off. Any thoughts?
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Hey ya'll Here's a small Ptychodus that my step brother found while we were hunting a gravel bed. Still in the matrix... you can say I'm a little jealous. I'm thinking, based off the ID guide that's pinned, that it could be mammillaris. Let me know if more or better photos are needed.
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I got a few NSR shark teeth and this one has me stumped. It’s small at 6mm and not complete but I think an ID is possible given it’s unique features. It has distinct folds and the cusp has an odd bend. I was wondering if it could be a Cretodus tooth of some odd position. That’s my best guess at the moment. I don’t think it’s Goblin or Sand Tiger. Ozan Formation NSR Texas.
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From the album: Texas Cretaceous Fossils: Ammonites and Nautiloids
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From the album: Texas Cretaceous Fossils: Ammonites and Nautiloids
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From the album: Texas Cretaceous Fossils: Ammonites and Nautiloids
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From the album: Texas Cretaceous Fossils: Ammonites and Nautiloids
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From the album: Texas Cretaceous Fossils: Ammonites and Nautiloids
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Hi Everyone, I recently found this tooth (in situ) and can't seem to place it. I haven't personally found another like it and after looking through various resources I am even more confused. It doesn't look like the other mosasaur teeth I've found except for perhaps a very thin platecarpus. Any feedback on an identification would be awesome. Thanks! 1: 2: 3: 4: 5: 6:
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- ozan formation
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Identification: Mosasaur teeth can be difficult to assign to a species. However, given the size of the tooth, it must be from T. proriger - the only Mosasaur in the formation large enough to produce this tooth. Notes: Shows feeding wear (pictured) with mostly complete enamel. Uncommon find for this formation/locality. Identifiers: This identification is supported by Michael J. Polcyn (researcher specializing in the evolution of Mosasaurs) of Southern Methodist University, Dallas, TX, USA. Citation: COPE, EDWARD D., 1869, Remarks on Holops brevispinus, Ornitho
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