If you would like to learn more about George Martin and his contributions to paleontology in Alabama and Florida, I wrote a spotlight about him for the Fossil Project newsletter in Summer 2017
https://www.myfossil.org/amateur-spotlight-george-martin/
In addition to Peritresius martini, George also has a Paleocene crab from Alabama, Stevea martini, named after him!
http://www.scriptageologica.nl/cgi/t/text/get-pdf?c=scripta;idno=16147a12