Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Class: Rotaliata    Subclass: Rotaliana    Order: Elphidiida    Family: Elphidiidae
Porosononion Putrya in Voloshinova, 1958

Porosononion bessarabiensis
Popescu, 1995
identified by scientist   
Neogene
Transylvanian Basin

Porosononion granosum
(d'Orbigny, 1826)
identified by scientist   
Neogene
Pannonian Basin

Porosononion granosum
(d'Orbigny, 1846)
identified by scientist   
Neogene
Vienna Basin

Porosononion hyalinum
Bogdanowicz, 1960
identified by scientist   
Neogene
Transylvanian Basin

Porosononion martkobi
Bogdanowicz, 1947
identified by scientist   
Neogene
Transylvanian Basin
   

Porosononion sarmaticum
Popescu, 1995
identified by scientist   
Neogene
Transylvanian Basin