
SADOK or BRONTOTHERIUM (1914)
SOURCE: At the Earth's Core by Edgar Rice Burroughs (All-Story Weekly, April 4-25, 1914)
DESCRIPTION:"Once he was, but a sadok tossed him, and never again had he the full use of his right arm." (At the Earth's Core by Edgar Rice Burroughs)
NOTES: The two-horned rhino of prehistory is alive and well and living in Pellucidar.
HISTORY: This animal doesn't get much more than a mention in the Pellucidar books.