Cretaceous Period (Click for Pennsylvanian Period) | |
Wood Strata: Woodbine (upper) Period: Cretaceous (c. 96 mya) Loc: Dallas Co., TX. Sept. 9, 2012. |
Wood Strata: Pawpaw Period: Cretaceous (c. 97-98 mya) Loc: Dallas Co., TX. Dec. 2, 2012. |
leaf impression Strata: Woodbine Period: Cretaceous (c. 96 mya) Loc: Tarrant Co., TX. March 11, 2011. |
leaf impression Strata: Woodbine Period: Cretaceous (c. 96 mya) Loc: Tarrant Co., TX. March 11, 2011. |
Porocystis globularis (supposed algal fruiting body) Strata: Glen Rose Limestone Period: Cretaceous (c. 110 mya) Loc: Glen Rose, TX. Nov. 1, 2008. |
Porocystis globularis (supposed algal fruiting body) Strata: Glen Rose Limestone Period: Cretaceous (c. 110 mya) Loc: Glen Rose, TX. Nov. 1, 2008. |
Wood (with worm or snail burrows?) Strata: Woodbine (upper) Period: Cretaceous (c. 96 mya) Loc: Tarrant Co., TX. Feb. 9, 2010. |
A plant leaf impression (animated) Strata: Woodbine (upper) Period: Cretaceous (c. 96 mya) Loc: Lake Grapevine. July 28, 2006. |