Ludlowville Formation

Ludlowville Formation
Ludlowville Formation
Stratigraphic range: Devonian
	Monodechenella macrocephala, Houston Museum of Natural Science
Type	Formation
Unit of	Hamilton Group
Sub-units	Owasco Shale; Jaycox Formation; Spafford Shale; Wanakah Shale; Ledyard Shale; Otisco Shale; Centerfield Limestone;
Underlies	Moscow Formation
Overlies	Skaneateles Formation
Lithology
Primary	Shale
Other	Limestone, Mudstone, Claystone
Location
Region	New York; Pennsylvania; Ohio
Country	United States
	; Geographic extent of the Ludlowville Formation

The Ludlowville Formation is a geologic formation in New York, Ohio and Pennsylvania. It dates to the Devonian period.

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