, Department of Paleontology, Stratigraphy and Sedimentology, Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev-Street Build. 24, 1113 Sofia, Bulgaria., Bulgaria

• Phytotaxa Vol. 218 No. 3: 3 July 2015 - Article
  

  Staurosirella rhombus (Ehrenberg), Ognjanova-Rumenova, Buczkó, Wojtal & R. Jahn, comb. nov.—Typification, morphology and biostratigraphic significance

  
  Abstract