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A brief North TX tour:Eagle Ford group, Paw Paw, Goodland formations


Shaun-DFW Fossils

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I’ve been busy hunting, but I got behind on posting..I’ll try to get back in the habit. Yesterday I made quite the trek around various parts of DFW. I’m a semi-professional drummer, so I had a gig at 11:30am, which gave me a short amount of time beforehand to swing by an eagle ford exposure around highway 360 (Tarrant County). The recent rains adequately eroded the ground, revealing a nice 15 inch petrified log. I suspect this is the coal zone that I find nearby at other locales, because the log has some parts that appear burned. I should have grabbed an initial in situ pic, because the end piece (not pictured) was broken but in place just an inch or two away from the larger piece, you could just tell it had been broken for a long time. I’ve had issues with previous pet wood pieces from this zone warping or disintegrating after a few weeks, so while this piece is solid and heavy, I might coat it with a polyurethane spray, since that has worked well on my other pieces. IMG_1684.thumb.jpeg.133a842fdd4b68b29aae465c5e073e59.jpegIMG_1687.thumb.jpeg.48f812661cdf0248c00e3ae50206d871.jpegIMG_1692.thumb.jpeg.89bb9a10f577b6203b26f0cc3a09bb37.jpegIMG_1685.thumb.jpeg.1ce5dcf7c3ff95e55ab8d231a3514d54.jpegIMG_1689.thumb.jpeg.9a23e556204bfb34b410c8f9d5a6fd10.jpegIMG_1691.thumb.jpeg.dbc3fbc981113da13332de07045b8759.jpeg
After my gig, I went to a Fort Worth formation construction spot, finding a few big macrasters but this one had been picked over like bugs off the back of a gorilla (I’m always looking for new analogies), so almost no ammonites.IMG_1673.thumb.jpeg.da9574f939bdcdec5c53ecec5cf4ae23.jpegIMG_1674.thumb.jpeg.51eae6e9d58326ae9f96da7e50d67551.jpegIMG_1675.thumb.jpeg.d5c184e41c4cfceda13def5d2caa7c87.jpegIMG_1676.thumb.jpeg.39478067d853dfc59b84c33a53f909b6.jpeg

I then went to a nearby Paw paw spot that my accompanying friend knew about, finding my first micro fossils, some nice echinoids, gastropods, and over 100 little ammonites, I believe the mantelliceras species. My friend found a shark tooth, which I seem to not be able to find as easily. IMG_1670.thumb.jpeg.6b9454d30a583abf347424c10b0f8e5a.jpegIMG_1672.thumb.jpeg.3950a45dd096aa5a9147934bc1ea549a.jpegIMG_1678.thumb.jpeg.398fc29616e3878883911cb03b19cff3.jpegIMG_1681.thumb.jpeg.ae75c03796f1540a9108fad2ce0cb2dc.jpegIMG_1682.thumb.jpeg.41a3edbc0d5088a2625808436a14c291.jpegIMG_1683.thumb.jpeg.fff1d04484086ca353e3a8e82192f5de.jpeglastly, we swung by a nearby Goodland formation spot in northwest Tarrant county, with the usual broken oxytropidoceras ammos, plentiful heteraster and hemiaster echinoids, and a few nice gastropods and one perfect clam. I am including a nice big Goodland formation bivalve fossil I found a few days ago, just to show it off and keep it in the same category. We are expecting a lot of rain this week, so I’ll be resting my back and planning my next targets!IMG_1696.thumb.jpeg.2582a9395e7ae2a872648ec0e0d71c94.jpegIMG_1697.thumb.jpeg.e07699365b659ce3c75ae3c02ccdd87d.jpegIMG_1698.thumb.jpeg.6c20fbe6ea5a3b46a1d9985102f0f348.jpegIMG_1699.thumb.jpeg.65ea29e5102d18d3de24eece46dbe86e.jpegIMG_1653.thumb.jpeg.0f3c1504721fd03aa85bd251bc8fc271.jpegIMG_1654.thumb.jpeg.5f684c7542215112bf999f91ccd4c8bc.jpeg

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Cool finds! The color of matrix, G. scotti echinoids, and orange preservation has me wondering if your "Pawpaw" spot might actually be Grayson Fm?

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 Nice report and pics! I really like the ammonites and echinoids. I wish we had those here in New York!  The shear numbers of ammonites you found makes me :envy:

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Dipleurawhisperer5.jpg          MOTM.png.61350469b02f439fd4d5d77c2c69da85.png

I like Trilo-butts and I cannot lie.

 

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Thanks for sharing!

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-Jay

 

 

 

''...science is eminently perfectible, and that each theory has constantly to give way to a fresh one.''

-Journey to the Center of the Earth, Jules Verne

 

 

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Great job Shaun! What a bumper crop of ammos!

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