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Main Street Limestone, Texas, USA

Formation	Main Street Limestone
Age:	99.6 - 93.5 Ma Late/Upper Cretaceous
Interval	Early Cenomanian
Lithology	limestone
Number of Collections	22
Number of Occurrences	27

Recorded Sample Locations

Location	Region	Stratigraphic Name
Love Farm	Bell County, Texas, USA	Main Street Limestone
Lampasas River	Bell County, Texas, USA	Main Street Limestone
Calloway Branch	Tarrant County, Texas, USA	Main Street Limestone
3 blocks north of Meadowbrook Country Club	Tarrant County, Texas, USA	Main Street Limestone
Crestline Road	Tarrant County, Texas, USA	Main Street Limestone
West of Scenery Hill Road	Tarrant County, Texas, USA	Main Street Limestone
Deer Creek	Tarrant County, Texas, USA	Main Street Limestone
Lake Arlington Dam	Tarrant County, Texas, USA	Main Street Limestone
North of WBAP television station	Tarrant County, Texas, USA	Main Street Limestone
Denton Creek	Denton County, Texas, USA	Main Street Limestone
Northeast of Meadowbrook Country Club	Tarrant County, Texas, USA	Main Street Limestone
Wildcat Branch	Tarrant County, Texas, USA	Main Street Limestone
Pepper Creek	Bell County, Texas, USA	Main Street Limestone
Village Creek-Bowman Springs Road	Tarrant County, Texas, USA	Main Street Limestone
Bridge on Fort Worth-Crowley Road	Tarrant County, Texas, USA	Main Street Limestone
Roadcut on western edge of Meadowbrook Country Club	Tarrant County, Texas, USA	Main Street Limestone

Associated Units

Stratigraphic Name	Age	Lithology	Occurrence Records
Grayson Marl	99.6 - 93.5 Ma Late/Upper Cretaceous	claystone/siltstone, marl, wackestone	44

Recorded Fossils

Accepted Name	Type	Hierarchy	Age
Graysonites adkinsi species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : Graysonites : *Graysonites adkinsi*	99.6 - 93.5 Ma Late/Upper Cretaceous
Anisoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Anisoceratidae : *Anisoceras*	105.3 - 99.6 Ma Cretaceous
Cantabrigites spinosum species	7	Animalia : Mollusca : Cephalopoda : Ammonitida : Brancoceratidae : Cantabrigites : *Cantabrigites spinosum*	105.3 - 99.6 Ma Cretaceous
Mortoniceras (Subschloenbachia) perinflatum species	7	Animalia : Mollusca : Cephalopoda : Ammonitida : Brancoceratidae : Mortoniceras : *Mortoniceras (Subschloenbachia) perinflatum*	105.3 - 99.6 Ma Cretaceous
Mortoniceras (Subschloenbachia) rostratum species	7	Animalia : Mollusca : Cephalopoda : Ammonitida : Brancoceratidae : Mortoniceras : *Mortoniceras (Subschloenbachia) rostratum*	105.3 - 99.6 Ma Cretaceous
Pachydesmoceras sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : *Pachydesmoceras*	99.6 - 93.5 Ma Late/Upper Cretaceous
Engonoceras retardum species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Engonoceratidae : Engonoceras : *Engonoceras retardum*	105.3 - 99.6 Ma Cretaceous
Engonoceras serpentinum species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Engonoceratidae : Engonoceras : *Engonoceras serpentinum*	105.3 - 93.5 Ma Cretaceous
Neophlycticeras blancheti species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Lyelliceratidae : Neophlycticeras : *Neophlycticeras blancheti*	99.6 - 93.5 Ma Late/Upper Cretaceous
Stoliczkaia (Lamnayella) crotaloides species	7	Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Stoliczkaiella : *Stoliczkaia (Lamnayella) crotaloides*	99.6 - 93.5 Ma Late/Upper Cretaceous
Stoliczkaia (Lamnayella) texana species	7	Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Stoliczkaiella : *Stoliczkaia (Lamnayella) texana*	99.6 - 93.5 Ma Late/Upper Cretaceous
Stoliczkaia (Stoliczkaia) conlini species	7	Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Stoliczkaia : *Stoliczkaia (Stoliczkaia) conlini*	99.6 - 93.5 Ma Late/Upper Cretaceous
Scaphites sp. genus	6	Animalia : Mollusca : Cephalopoda : Ammonitida : Scaphitidae : *Scaphites*	105.3 - 93.5 Ma Cretaceous
Mariella (Wintonia) brazoensis species	7	Animalia : Mollusca : Cephalopoda : Ammonitida : Turrilitidae : Mariella : *Mariella (Wintonia) brazoensis*	105.3 - 99.6 Ma Cretaceous

References

Young K. (1979) Lower Cenomanian and Late Albian (Cretaceous) ammonites, especially Lyelliceridae, or Texas and Mexico, Texas Memorial Museum Bulletin 26, 1-99

Kennedy W. J., Cobban W. A., et al (2005) Upper Albian and Lower Cenomanian ammonites from the Main Street Limestone, Grayson Marl and Del Rio Clay in northeast Texas, Cretaceous Research 26, 349-428

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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