Late Oligocene - Miocene non-lunulate sand dollars of South America: Revision of abertellid taxa and descriptions of two new families, two new genera, and a new species Author Mooi, Rich Author Martínez, Sergio A. Author Del Río, Claudia J. Author Ramos, Maria Inês Feijó text Zootaxa 2018 2018-01-05 4369 3 301 326 journal article 31071 10.11646/zootaxa.4369.3.1 34826a1d-7146-4d75-9585-b226f798ffdb 1175-5326 1135772 97CAA2FC-F3CC-407B-8768-2BB9DE037C86 Genus Iheringiella Berg, 1898 1898 Iheringia Lahille: 437. 1898 Iheringiella Berg : 16. 1898 Iheringiana Berg : 41. 1899 Iheringina Lahille : 395. Diagnosis. As for the family. Type species. Scutella patagonensis Desor in Agassiz & Desor, 1847 , by original designation (Desor 1847: 135). Material studied. Holotype of Echinarachnius juliensis Desor in Agassiz & Desor, 1847 , MCZ 102431 , plus specimens attributed to I. patagonensis , including CPBA 16493-95, MACN-Pi 4586, MACN-Pi 5144, ROM 5433M, 5468M, 5469M, and two specimens sent to R.M. for identification by A. Wyss (University of California , Santa Barbara).