BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems
Black Rock, Lawrence County, Arkansas, USA
Lat/Long (Decimal) | 36.1083,-91.0972 |
---|---|
Co-ordinates Derivation | based on nearby landmark |
Given Location | Arkansas, United States |
Mindat.org Region (for given coordinates) | Lawrence County, Arkansas, USA |
Collections
Collection | Reference | Stratigraphic Name | Comments | Lithology | Age |
---|---|---|---|---|---|
Black Rock | Ulrich E. O., Foerste A. F., et al (1942) | Smithville - Black Rock | about 10 feet below top of Black Rock | not reported | 477.7 - 470 Ma Early/Lower Ordovician |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Cycloplectoceras funatum species | Animalia : Mollusca : Cephalopoda : Tarphyceratidae : Cycloplectoceras : Cycloplectoceras funatum | 477.7 - 470 Ma Early/Lower Ordovician |
References
Ulrich E. O., Foerste A. F., et al (1942) Ozarkian and Canadian cephalopods, Part I: Nautilicones, Geological Society of America Special Papers 37, 1-157 |
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!