File:A monograph of the terrestrial Palaeozoic Arachnida of North America progress Page43 fig 47.png
Jump to navigation
Jump to search
A_monograph_of_the_terrestrial_Palaeozoic_Arachnida_of_North_America_progress_Page43_fig_47.png (198 × 376 pixels, file size: 18 KB, MIME type: image/png)