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USGS 15523, Guadalupe County, Texas, USA

Lat/Long (Decimal)	29.587,-98.08
Co-ordinates Derivation	based on nearby landmark
Given Location	Texas, United States
Mindat.org Region (for given coordinates)	Guadalupe County, Texas, USA

Collections

Collection	Reference	Stratigraphic Name	Comments	Lithology	Age
USGS 15523, west of McQueeney	Sohl N. F., Koch C. F. (1984)	Corsicana Marl	Haustator bilira assemblage zone	claystone	70.6 - 66 Ma Late/Upper Cretaceous

Recorded Fossils

Accepted Name	Hierarchy	Age
Bryozoa phylum	Animalia : Bryozoa	70.6 - 66 Ma Late/Upper Cretaceous
Harduinia sp. genus	Animalia : Echinodermata : Echinoidea : Clypeasteroida : Faujasiidae : *Hardouinia*	70.6 - 66 Ma Late/Upper Cretaceous
Hemiaster wetherbyi species	Animalia : Echinodermata : Echinoidea : Spatangoida : Hemiasteridae : Hemiaster : *Hemiaster wetherbyi*	70.6 - 66 Ma Late/Upper Cretaceous
Linthia variabilis species	Animalia : Echinodermata : Echinoidea : Spatangoida : Schizasteridae : Linthia : *Linthia variabilis*	70.6 - 66 Ma Late/Upper Cretaceous
Arca sp. genus	Animalia : Mollusca : Bivalvia : Arcida : Arcidae : *Arca*	70.6 - 66 Ma Late/Upper Cretaceous
Cucullaea (Idonearca) sp. subgenus	Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Cucullaea : *Cucullaea (Idonearca)*	70.6 - 66 Ma Late/Upper Cretaceous
Idonearca capax species	Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Idonearca : *Cucullaea capax*	70.6 - 66 Ma Late/Upper Cretaceous
Crassatella vadosa species	Animalia : Mollusca : Bivalvia : Carditida : Crassatellidae : Crassatella : *Crassatella vadosa*	70.6 - 66 Ma Late/Upper Cretaceous
Cubitostrea tecticosta species	Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ambigostrea : *Cubitostrea tecticosta*	70.6 - 66 Ma Late/Upper Cretaceous
Exogyra (Exogyra) costata species	Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Exogyra : *Exogyra (Exogyra) costata*	70.6 - 66 Ma Late/Upper Cretaceous
Gryphaeostrea vomer species	Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Gryphaeostrea : *Gryphaeostrea vomer*	70.6 - 66 Ma Late/Upper Cretaceous
Pycnodonte sp. genus	Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : *Pycnodonte*	70.6 - 66 Ma Late/Upper Cretaceous
Lima (Lima) sp. subgenus	Animalia : Mollusca : Bivalvia : Pectinida : Limidae : Lima : *Lima (Lima)*	70.6 - 66 Ma Late/Upper Cretaceous
Plicatula tetrica species	Animalia : Mollusca : Bivalvia : Pectinida : Plicatulidae : Plicatula : *Plicatula tetrica*	70.6 - 66 Ma Late/Upper Cretaceous
Drilluta sp. genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Pholidotomidae : *Drilluta*	70.6 - 66 Ma Late/Upper Cretaceous
Cliona sp. genus	Animalia : Porifera : Demospongiae : Clionaida : Clionaidae : *Cliona*	70.6 - 66 Ma Late/Upper Cretaceous

References

Cooke C. W. (1953) American Upper Cretaceous Echinoidea, United States Geological Survey Professional Paper 254-A, 1-44

Sohl N. F., Koch C. F. (1984) Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain, USGS Open File Report 84-687, 1-282

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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