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Showing results for tags 'arcadia park'.
Found 7 results
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From the album: Eagle Ford Group
Prionocyclus bosquensis, Denton Co. Turonian, Cretaceous Jan, 2023 I found a nice spot absolutely filled with these small ammonites. I'm fairly confident these are P. bosquensis, but if anyone has a contending opinion, feel free to share. Anisomyon sp. was also found in the same spot, suggesting this is from the uppermost Arcadia Park.-
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From the album: Squamates
Originally believed to be an anterior position of Coniasaurus, this is an undescribed squamate reptile tooth from the Turonian of North TX (via pers. comm. with Mike Polcyn; discovered 4/20/2022). It has only a distal carina which is offset, some faceting on the labial face of the crown, and textured enamel which becomes smooth on the mesial edge. -
From the album: Squamates
A small tooth from a small aquatic reptile that lived during the Turonian of North TX. They are small, squat teeth with textured enamel, and possess only an indistinct distal carina (no mesial carina). -
From the album: Squamates
This small tooth is likely from a juvenile small, early mosasaur. In just a few million years, these aquatic reptiles would diversify and grow to large sizes.-
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I found this last week in north Texas in the Arcadia Park formation just above the Kamp Ranch Limstone. Is this from an "Ichthyosaur" and not maybe Pliosaur? Lance
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Here is an unidentified semi-spherical colony of stony coral, collected in Post Oak Creek in Sherman, Texas, This is the largest colony that I have found at the site. The colonies range in size from 2.5 cm to 4 cm across. The coralites range from 4 mm to 6 mm across. This specimen has traces of the oyster, (probably Cameleolopha bellaplicata) that it grew on since the muddy Arcadia Park Formation did not provide a suitable hard ground. Other specimens of the coral also all grew on oysters. Traces of yellowish calcite-cemented sandstone clings to the coral. The coral occurs in a yel
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I have been finding these for years. These are not Labiatus but I think still Inoceramus. But I found one that is a little different. I normally find only the part that seems like the top. The two included in this posting, I found near the one I'm holding. The two smaller ones are what I normally find. The ones coming out of the Britton are commonly found with both sides and both sides are quite similar. This was a little peculiar. I'm open to suggestions. This pic shows a little bit of the remainder of some of the shell. Very thin ~.005 thick. Also the remains of the two smaller
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