The Bookshelf for boys and girls: Nature and Outdoor Life (1912)
University Society, New York · New York. : University Society · leaf 206
A RHIZOPOD (CLATH-RULINA ELHGANS) THAT THE SMALLEST LIVING THINGS 393 … AN INTERESTING FORM. Pictured by Dr. Leidy. and calledPamphagus mutabilis. brown, some are nearly black and some almost asclear as glass. They are often shaped like anegg, or a helmet, or an Indian pot, and have asingle opening at the bottom of the shell. Throughthis opening the animal thrusts out…
Children's literature · Children's encyclopedias and dictionaries · Literature · Encyclopedias and dictionaries
Internet Archive · BYU–Idaho · Public Domain Mark 1.0. Free to use for anything.
![An illustration from St. Nicholas [serial] (1873)](https://img.insideoutlibrary.com/img/200/ia-stnicholasserial302dodg-692-799.webp)
