Order Scorpiones Koch, 1837 - scorpions Family †Palaeoburmesebuthidae Lourenço, 2015 1 Genus †Betaburmesebuthus Lourenço & Beigel, 2015 2 Genus †Palaeoburmesebuthus Lourenço, 2002 3 Genus †Spinoburmesebuthus Lourenço, 2017