Subject ASC0003u47
The geological magazine, or, Monthly journal of geology.
n.s., decade 4, v. 6 (1899), Page 58 (1899)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32509913
Keywords
trilobite cephalothorax permo carboniferous Sketch Prolimulus Woodwardi Fritsch Diagrammatic sketch of Prolimulus Woodwardi Diagrammatic sketch of Prolimulus woodwardi