(specimen not known in GBIF)
| Pentamera Rigida And P-Pediparva, Two New Species Of Sea Cucumber From The West Coast Of North America (Echinodermata : Holothuroidea) P Lambert (1998) Proceedings of The Biological Society of Washington 111: 535-550 | |
| Levantamento preliminar dos répteis da região da fronteira Brasil-Uruguai Thaies De Lema and Marta E Fabián-Beurmann (1977) Iheringia. Série zoologia 50: 61-92 |