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Echinoidea source details
Mooi, R., Martínez, S.A., del Río, C.J., Ramos, M.I.F. (2018). 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. Zootaxa. 4369(3): 301.
382919
10.11646/zootaxa.4369.3.1 [view]
Mooi, R., Martínez, S.A., del Río, C.J., Ramos, M.I.F.
2018
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
Zootaxa
4369(3): 301
Publication
Available for editors
America, South
Date action by
Abertella complanata Brito, 1981 † accepted as Placatenella complanata (Brito, 1981) † (status source)
Placatenella Mooi, Martinéz, Del Rio & Ramos, 2018 † (original description) Placatenellidae Mooi, Martinéz, Del Rio & Ramos, 2018 † (original description) Diagnosis As for the family, but with interambulacrum 5 continuous, basicoronal 5 contiguous with both postbasicoronals; ... [details] Diagnosis Scutelline sand dollars with a slight to very pronounced posterior notch; paired oral interambulacra continuous; ... [details] Etymology The genus group name represents a combination of the term "placa", from the Latin for "plate", and the term ... [details] |