Pennsylvanian Period (Click for Cretaceous Period) | ||
Neuropteris sp.![]() Strata: Graham Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX. 5 Nov 2011. |
??![]() Strata: Graham Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX. 5 Nov 2011. |
??![]() Strata: Graham Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX. 5 Nov 2011. |
Stigmaria sp. (sandstone cast)![]() Strata: Garner (Mingus shale) Period: Pennsylvanian (c. 300 mya) Loc: Palo Pinto Co., TX. 15 Jan 2011. |
Stigmaria sp. (sandstone cast)![]() Strata: Garner (Mingus shale) Period: Pennsylvanian (c. 300 mya) Loc: Palo Pinto Co., TX. 15 Jan 2011. |
Stigmaria sp. (sandstone cast)![]() Strata: Garner (Mingus shale) Period: Pennsylvanian (c. 300 mya) Loc: Palo Pinto Co., TX. 15 Jan 2011. |
Stigmaria sp. (sandstone cast)![]() Strata: Garner (Mingus shale) Period: Pennsylvanian (c. 300 mya) Loc: Palo Pinto Co., TX. 15 Jan 2011. |
Stigmaria sp. [close-up]![]() Strata: Garner (Mingus shale) Period: Pennsylvanian (c. 300 mya) Loc: Palo Pinto Co., TX. 15 Jan 2011. |
Stigmaria sp.?![]() Strata: Garner (Mingus shale) Period: Pennsylvanian (c. 300 mya) Loc: Palo Pinto Co., TX. 15 Jan 2011. |
A large plant impression![]() Strata: Mingus (Dobbs Valley?) Period: Pennsylvanian (c. 300 mya) Loc: Palo Pinto Co., TX. Oct. 24, 2009. |
Calamites? mold![]() Strata: Jasper Creek ?? Period: Pennsylvanian (c. 300 mya) Loc: Wise Co., TX. March 26, 2010. |
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Callipteridium? sp.![]() Strata: Brazos / Mingus Period: Pennsylvanian (c. 300 mya) Loc: Palo Pinto Co., TX. 31 Aug 2014. |
Callipteridium? sp.![]() Strata: Brazos / Mingus Period: Pennsylvanian (c. 300 mya) Loc: Palo Pinto Co., TX. 31 Aug 2014. |
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Acitheca sp. fern pinnules![]() Strata: Graham Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX. 27 Sep 2014 Roz M. |
Acitheca sp. fern pinnules![]() Strata: Graham Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX. 27 Sep 2014 Roz M. |
Acitheca sp. fern pinnules![]() Strata: Graham Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX. 27 Sep 2014 |
Sphenophyllum sp.![]() Strata: Savanna Shale Period: Pennsylvanian (306-308 mya) Loc: Haskell County, TX. 26 Mar 2023 |
![]() Strata: Savanna Shale Period: Pennsylvanian (306-308 mya) Loc: Haskell County, TX. 26 Mar 2023 |
![]() Strata: Savanna Shale Period: Pennsylvanian (306-308 mya) Loc: Haskell County, TX. 26 Mar 2023 |
Root casts![]() Strata: Period: Pennsylvanian (c. 300 mya) Loc: Jack Co., TX. 18 Feb 2023 |