12 March 1985.
Chiapas, Mexico
Locality: 3km S of Int. of road to Rio Chancala, 9km S of Palenque, then W about 1.0km on narrow dirt road before going down steep slope, Palenque, Chiapas State.
Coordinates: 17.4333, -92.0000
(Map it)
Elevation: 250m.
Collector(s):