- Olguín, Jerónimo; González,
Arturo González (2020-05-12). "Xibalbaonyx
exinferis n. sp. (Megalonychidae), a new
Pleistocene ground sloth from the Yucatán...
- Olguín, Jerónimo; González,
Arturo González (2021-10-03). "Xibalbaonyx
exinferis n. sp. (Megalonychidae), a new
Pleistocene ground sloth from the Yucatán...
- Olguín, Jerónimo; González,
Arturo González (2021-10-03). "Xibalbaonyx
exinferis n. sp. (Megalonychidae), a new
Pleistocene ground sloth from the Yucatán...
- Olguín, Jerónimo; González,
Arturo González (2021-10-03). "Xibalbaonyx
exinferis n. sp. (Megalonychidae), a new
Pleistocene ground sloth from the Yucatán...
- Jerónimo Avilés Olguín;
Arturo González González (2020). "Xibalbaonyx
exinferis n. sp. (Megalonychidae), a new
Pleistocene ground sloth from the Yucatán...