RÍO, CLAUDIA J. DEL, Museo Argentino de Ciencias Naturales Bernardino Rivadavia, División Paleoinvertebrados, Angel Gallardo 470, (C1405DJR) Buenos Aires, Argentina.

• Zootaxa Vol. 4173 No. 1: 3 Oct. 2016 - Article
  

  A new South American Miocene species of 'one-holed' sand dollar (Echinoidea: Clypeasteroida: Monophorasteridae)

  
  Abstract  PDF (4MB)
• Zootaxa Vol. 4369 No. 3: 5 Jan. 2018 - Article
  

  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

  
  Abstract  PDF (17MB)