1. With one or more scraping edges. 2. Without or with notch (including circular.)
1. Cross-section.
(A) Round. (B) Quadrangular or irregular.
(A) Without stem. (B) With stem.
(a) Stem expanding gradually. (b) Stem expanding suddenly.
1. Spheroidal. 2. Discoidal (a) “Pitted.”
(b) Not “pitted.”
(b) Not grooved.
Ground Stone
1. Laminæ (i. e., flat “spuds,” “gorgets,” and pendants.) Types.