[Last updated 1 Feb 2024]

Dinosaur tracks

"Joanna's Tracks" discovered by Lance Hall and Roz Morgan in October 2009.

Strata:  Glen Rose 
Period:  Cretaceous  (c. 110 mya)
Location: Glen Rose, Texas.  Jan. 13, 2010.
The " McFall " tracks in the Paluxy River..

Strata:  Glen Rose 
Period:  Cretaceous  (c. 110 mya)
Location: Glen Rose, Texas.  Nov. 1, 2008.

Trace fossils
(ichnofossils)

Some geologic Stratas have zones with large amounts of bioturbated deposits or in filled burrows.  The larger in filled burrows can resemble bones and are mistaken as such by newer fossil hunters.  They are often seen at the transition between softer and harder sediments.
fossilized crustacean burrows? (Thalassinoides?)

Strata: Weno??
Period: Cretaceous
Loc: Tarrant Co., TX.  July 9, 2011.  [Roz M]
fossilized crustacean burrows? (Thalassinoides?)

Strata:  Weno??
Period: Cretaceous
Loc: Tarrant Co., TX.  May 16, 2010.  [Roz M]
fossilized crustacean burrows (Thalassinoides?)

Strata:  Weno??
Period: Cretaceous
Location: Tarrant Co., TX.  April 14, 2010.
fossilized burrows (Zoophycos?)

Strata:  Weno
Period: Cretaceous  (c. 99 mya)
Location: Tarrant Co., TX.  Feb. 27, 2010.
fossilized crustacean burrows?

Strata:  Kiamichi ?
Period: Cretaceous  (c. 103 mya)
Location: Tarrant Co., TX.
fossilized burrows (Thalassinoides?)

Strata:  Pawpaw/Mainstreet contact
Period: Cretaceous  (c. 99 mya)
Location: Tarrant Co., TX.  April 8, 2007.
A jellyfish impression

Strata:  Pawpaw (sandy layer)
Period: Cretaceous  (c. 99 mya)
Location: Tarrant Co., TX.  April 4, 2009.
(not sure if these are old)
[+] [+]
Strata: Eagle Ford
Period: Cretaceous??
Loc: Dallas Co., TX.  July 22, 2010. 


Fossilized ripple marks

 
Strata: Kiamichi
Period: Cretaceous
Location: Tarrant Co., TX.  Dec. 23, 2012.
[Quarter on left side for scale]