Figures 43–47 eurypterus (anthraconectes) mansfieldi c. E. Hall. A small, fairly perfect specimen (from james hall)
the eurypterida of new york. Volume 1. New york state museum memoir 14, figures 43-47. Date: 1912.
Author: textbook: John Mason Clarke (1857-1925) and Rudolf Ruedemann (1864-1956), illustrator: James Hall (1811-1898)Source: https://commons.wikimedia.org/
