BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems

Huffman Quarry ¾ miles southeast of the Insane Asylum, Montgomery County, Ohio, USA

Lat/Long (Decimal)	39.7083,-84.1306
Co-ordinates Derivation	not explained
Given Location	Ohio, United States
Mindat.org Region (for given coordinates)	Montgomery County, Ohio, USA

Collections

Collection	Reference	Stratigraphic Name	Comments	Lithology	Age
Huffman Quarry ¾ miles southeast of the Insane Asylum, southeastern Dayton	Foerste A. F.	Brassfield - Brassfield Limestone		"limestone"	443.4 - 436 Ma Silurian
Huffman Quarry ¾ miles southeast of the Insane Asylum, southeastern Dayton	Foerste A. F.	Brassfield	Orthoceras block	"limestone"	443.4 - 436 Ma Silurian

Accepted Name	Hierarchy	Age
Sphenosphaera fiscellostriata species	Animalia : Mollusca : Gastropoda : Bellerophontidae : Sphenosphaera : *Bellerophon fiscellostriatus*	443.4 - 436 Ma Silurian
Plectonotoides boucoti species	Animalia : Mollusca : Gastropoda : Cycloneritida : Proserpinidae : Plectonotus : *Plectonotus boucoti*	443.4 - 436 Ma Silurian
Poleumita incarinatus species	Animalia : Mollusca : Gastropoda : Euomphalina : Euomphalidae : Poleumita : *Poleumita incarinatus*	443.4 - 436 Ma Silurian
Liospira affinis species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Eotomariidae : Liospira : *Raphistoma affinis*	443.4 - 436 Ma Silurian
Umbotropis filitexta species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Gosseletinidae : Umbotropis : *Pleurotomaria filitexta*	443.4 - 436 Ma Silurian
Cyrtospira directus species	Animalia : Mollusca : Gastropoda : Littorinimorpha : Calyptraeidae : Cyrtospira : *Subulites directus*	443.4 - 436 Ma Silurian
Onychochilus abruptum species	Animalia : Mollusca : Paragastropoda : Mimospirida : Onychochilidae : Onychochilus : *Onychochilus abruptum*	443.4 - 436 Ma Silurian

Foerste A. F. Fossils of the Clinton group in Ohio and Indiana, Report of the Geological Survey of Ohio 7 5, 516-597

Wagner P. J. (2017) Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database

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!