During the winter of 1865-6, when the water was low, Messikommer
recognised the site of a pile-dwelling in the Greifensee, near
Riedikon, but it has proved of little importance, as only a few
objects--some flints and stone celts, fragments of pottery, shells
of hazel-nuts, and some grains of barley--were found. Its site
was covered with broken stones, and being about 100 feet from the
shore, in a depth of 3 or 4 feet even when the water was low, it was
difficult to make a satisfactory examination. (B. 126, p. 308.)
Traces of a second station are said to have been observed between
Riedikon and the village of Greifensee, near where the Aabach enters
the lake. (B. 462.)