Table of Contents
8 relations: Austin Chalk, Cretaceous, Fossil, Geologic time scale, Geological formation, List of fossiliferous stratigraphic units in Texas, Paleontology in Texas, Texas.
Austin Chalk
The Austin Chalk is an upper Cretaceous geologic formation in the Gulf Coast region of the United States. Atco Formation and Austin Chalk are Cretaceous geology of Texas and Texas geologic formation stubs.
See Atco Formation and Austin Chalk
Cretaceous
The Cretaceous is a geological period that lasted from about 145 to 66 million years ago (Mya).
See Atco Formation and Cretaceous
Fossil
A fossil (from Classical Latin) is any preserved remains, impression, or trace of any once-living thing from a past geological age.
Geologic time scale
The geologic time scale or geological time scale (GTS) is a representation of time based on the rock record of Earth.
See Atco Formation and Geologic time scale
Geological formation
A geological formation, or simply formation, is a body of rock having a consistent set of physical characteristics (lithology) that distinguishes it from adjacent bodies of rock, and which occupies a particular position in the layers of rock exposed in a geographical region (the stratigraphic column).
See Atco Formation and Geological formation
List of fossiliferous stratigraphic units in Texas
This article contains a list of fossil-bearing stratigraphic units in the state of Texas, U.S.
See Atco Formation and List of fossiliferous stratigraphic units in Texas
Paleontology in Texas
Paleontology in Texas refers to paleontological research occurring within or conducted by people from the U.S. state of Texas.
See Atco Formation and Paleontology in Texas
Texas
Texas (Texas or Tejas) is the most populous state in the South Central region of the United States.

