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Fredericksburg - Stuart City, Waller County, Texas, USA

Group	Fredericksburg
Formation	Stuart City
Age:	113 - 101 Ma Early/Lower Cretaceous
Interval	Albian
Lithology	limestone
Number of Collections	1
Number of Occurrences	10

Recorded Sample Locations

Location	Region	Stratigraphic Name
Cedar Creek	Waller County, Texas, USA	Fredericksburg - Stuart City

Associated Units

Stratigraphic Name	Age	Lithology	Occurrence Records
Claiborne - Crockett	41.3 - 37.2 Ma Eocene	marl/"shale", marl, "shale", "siliciclastic"	13
Clairborne - Crockett	48.6 - 37.2 Ma Eocene	marl	2

Recorded Fossils

Accepted Name	Type	Hierarchy	Age
Caprinuloidea romeri species	7	Animalia : Mollusca : Bivalvia : Hippuritida : Caprinuloideidae : Caprinuloidea : *Caprinuloidea romeri*	113 - 100.5 Ma Early/Lower Cretaceous
Texicaprina sp. genus	6	Animalia : Mollusca : Bivalvia : Hippuritida : Caprinuloideidae : *Texicaprina*	113 - 100.5 Ma Early/Lower Cretaceous
Youngicaprina sangabrieli species	7	Animalia : Mollusca : Bivalvia : Hippuritida : Caprinuloideidae : Youngicaprina : *Youngicaprina sangabrieli*	113 - 100.5 Ma Early/Lower Cretaceous
Pseudopetalodontia felixi species	7	Animalia : Mollusca : Bivalvia : Hippuritida : Monopleuridae : Pseudopetalodontia : *Pseudopetalodontia felixi*	113 - 100.5 Ma Early/Lower Cretaceous
Eoradiolites sp. genus	6	Animalia : Mollusca : Bivalvia : Hippuritida : Radiolitidae : *Eoradiolites*	113 - 100.5 Ma Early/Lower Cretaceous
Toucasia sp. genus	6	Animalia : Mollusca : Bivalvia : Hippuritida : Requieniidae : *Toucasia*	113 - 100.5 Ma Early/Lower Cretaceous
Chondrodonta sp. genus	6	Animalia : Mollusca : Bivalvia : Ostreida : Chondrodontidae : *Chondrodonta*	113 - 100.5 Ma Early/Lower Cretaceous
Endostoma mexicana species	7	Animalia : Porifera : Calcarea : Stellispongiida : Endostomatidae : Endostoma : *Endostoma mexicana*	113 - 100.5 Ma Early/Lower Cretaceous
Coskinolinoides sp. genus	6	Chromista : Foraminifera : Globothalamea : Loftusiida : Orbitolinidae : *Coskinolinoides*	113 - 100.5 Ma Early/Lower Cretaceous
Dictyoconus sp. genus	6	Chromista : Foraminifera : Globothalamea : Loftusiida : Orbitolinidae : *Dictyoconus*	113 - 100.5 Ma Early/Lower Cretaceous

References

Rigby J. K., Scott R. W. (1981) Sponges from the Lower Cretaceous Mural Limestone in Arizona and northern Mexico, Journal of Paleontology 55 3, 552-562

Scott R. W., Filkorn H. F. (2007) Barremian-Albian rudist zones, U.S. Gulf Coast, Cretaceous rudists and carbonate platforms: environmental feedback, SEPM Special Publication 87, 167-180

Scott R. W., Whitney C., et al (2016) Albian rudist biostratigraphy (Bivalvia), Comanche shelf to shelf margin, Texas, Carnets de Géologie 16 21

Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!

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