The millipedes and centipedes of Chiapas amber Author Riquelme, Francisco Author Hernández-Patricio, Miguel text Check List 2018 2018-08-10 14 4 637 646 http://dx.doi.org/10.15560/14.4.637 journal article 10.15560/14.4.637 1809-127X Parastemmiulus elektron Riquelme in Riquelme et al., 2013 Referred material . SUCCINUM14. INAH .2661: holotype , adult male, complete specimen (see also Riquelme et al. 2013). Locality. Mexico , Chiapas : Simojovel: Guadalupe Victoria site (= “La Guadalupe” of Riquelme et al. 2013), 17°07ʹ58ʺ N , 092°48ʹ19ʺ W . Identification. Description as presented in Riquelme et al. (2013). The genus Parastemmiulus is only known in the fossil record of Chiapas amber.