Aldrich, Thomas Bailey, 1836-1907 · Boston, CT : Hall and Locke · leaf 57
in water-built rocks they abound. Water-built rocks are some-times divided into twoclasses — those which onlycontain occasional animalremains, and those whichare more or less built up ofthe skeletons of animals. There are some exceed-ingly tiny creatures inhabit-ing the ocean, called Rhizo-pods.… … Amiba Princeps, One of theMANY Orders of the Rhizo-PODA Class, magnified OneHundred Times.
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