Echinoidea taxon details
original description
del Río, C. J., Martínez, S. A., Stilwell, J. D. & Concheyro, A. 2007. Palaeontology of the Cerros Bayos section, Roca Formation (Danian), La Pampa Province, Argentina. Alcheringa 31, 241-269., available online at https://doi.org/10.1080/03115510701484713 page(s): 261-264; figs 5E, F, 6D-F [details]
basis of record
Kroh, A. 2010. Index of Living and Fossil Echinoids 1971-2008. Annalen des Naturhistorischen Museums in Wien, Serie A 112, 195-470., available online at http://verlag.nhm-wien.ac.at/pdfs/112A_195470_Kroh.pdf page(s): 359 [details]
From editor or global species database
Fossil range Danian, NP1 Zone, Early Paleocene [details]
Stratigraphy Jagüel Formation, Malargue Group [details]
Type locality Cerros Bayos section (37°40' S, 67°30' W), southern hills of the Salitral Agua de La Perra, 22 km NNE of Colonia 25 de Mayo, Departamento Puelen, La Pampa Province, Argentina [details]
Type material HT: GHUNL Pam-22890; PT: GHUNL-Pam 22891, 22892 [details]
| |