M. J. S. R. <br/><br/>
Morphology, Classification, and Life Habits of the Productoidea (Brachiopoda) 

 - 351pp. 
<br/><br/> This is an Book reviews of Morphology, Classification, and Life Habits of the Productoidea (Brachiopoda). By Helen Muir-Wood and G. Arthur Cooper. Pp. xi + 447, with 8 figures and 135 plates. Geological Society of America, Memoir 81. 1960. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brachiopoda - Fossil.<br/>Paleontology - Paleozoic<br/>Paleozoic Geologic Period