Order (Haeckel, 1862): Without a test.
Family (Loeblich & Tappan, 1961): Body mass changeable in form.
Genus: Body ranging from a discrete mas of cytoplasm to a large plasmodium forming a network of broad stiff pseudopodia with filose extensions (Illustrated guide, 2nd ed. 2000).
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T. australis ?
μm
near Karakemi marsh
Omachi
Nagano, 2005