Danian, Paleocene [details]
15/07/1903 [details]
Tentatively attributed to Linthia by Oppenheim (in Böhm, 1903) [details]
General Roca, Rio Negro, Patagonia, Argentina [details]
ST: MLP 9347 (Burckhardt Collection) [illustrated as Hemiaster aff. cristatus Stoliczka by Burckhardt (1901: pl. 1: ... [details]