Adult, Iowa Tarkio Valley Giant Ground Sloth. Megalonyx jeffersonii (Desmarest, 1822). SUI 101037A

Holmes A Semken
Specimen exposed during 1993 flood. Discovered in creek bed by Bob and Sonia Athen in 2001. Tiemann specimens recovered from under cut bank. Athen specimens in creek bed or under south bank. Specimens from this site include: Megalonyx jeffersoni 101037 (adult), 102849 (juvenile), 130544 (infant), and Paramylodon harlani 116925.
This data repository is not currently reporting usage information. For information on how your repository can submit usage information, please see our documentation.