1. _Tablet or rectangular form._ Fairly common and widely distributed in southern Wisconsin. Specimens have been recovered in Kenosha, Dane, Monroe, La Crosse, Fond du Lac, Winnebago, Waupaca, and Outagamie counties. 2. _Square form._ Specimens of this form are equally as common as the preceding. Examples have been collected in Washington, Waukesha, Dodge, Jefferson, Dane, Sauk, Grant, Sheboygan, and Winnebago counties. 3. _Reel-shaped form._ The only known specimens have come from Green Lake and Outagamie counties. [Illustration: FIG. 339. (S. 1–5.) Problematical form. Material: greenish slate. Collection of H. K. Deisher, Kutztown, Pennsylvania. ] [Illustration: FIG. 340. (S. about 3–10.) Problematical form of cannel coal. This was found in Mercer County, Ohio, in a gravel-pit. It was on the breast of a skeleton. Phillips Academy collection. ] 4. _Boat-shaped form._ A single specimen of this shape comes from Jefferson County; (it resembles no. 3 in Fig. 361.) * * * * * 5. A fine example of this rare form, from Dane County, is in the State Historical Museum, at Madison. It measures seven and one quarter inches in length. Other examples are from Racine, Kenosha, and Washington counties. [Illustration: FIG. 341. (S. 1–2.) Unfinished winged object. From the collection of Stephen Van Rensselaer, Newark, New Jersey. New Jersey type of winged stone is interesting in that the wings are graceful and sloping, usually narrow, and often angular. Compare Figs. 317, 341, and 342. It will be observed that although there is varying weight and width in the wings, yet the three specimens present certain characteristics in common. ] 6. _Butterfly form._ This is one of our most common forms of Wisconsin banner-stones. It is represented by fine examples in many public and private collections. Unfinished specimens occur in several cabinets. The following counties have produced specimens: Milwaukee, Ozaukee, Racine, Washington, Dodge, Jefferson, Rock, Dane, La Crosse, Manitowoc, Green Lake, Winnebago, and Waupaca. [Illustration: FIG. 342. (S. 1–2.) Winged problematical stone. Vermont. University of Vermont collection. ] 7. _An allied form, with rounded wings._ Only two examples, one from Washington and the other from Ozaukee County, are known. The latter is made of ferruginous quartz, and is in the Joseph Ringeisen, Jr., collection at Milwaukee.