Bible Dictionaries
Llandeilo Group

Webster's Dictionary

A series of strata in the lower Silurian formations of Great Britain; - so named from Llandeilo in Southern Wales. See Chart of Geology.

Bibliography Information
Webster, Noah. Entry for 'Llandeilo Group'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​l/llandeilo-group.html. 1828.