454 



AMERICAN SPIDERS AND THEIR SPINNINGWOKK. 



Fid. 380. 



FIG. 378. 



FIG. 379. 



The oldest fossil spider, Protolycosa anthrocophila. (After Romer.i 



FIG. 378. The spider in site. (Natural size.) Flo. 379. An enlarged drawing of the spider. 



FIG. 380. A restored figure. 



