system | Vitae - living organisms |
domain | Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells |
superregnum | Bikonta - bikonts |
Cabozoa | |
kingdom | Rhizaria Cavalier-Smith, 2002 |
phylum | Foraminifera d'Orbigny, 1826 |
class | Rotalidia |
order | Lagenida Delage & Hérouard, 1896 |
superfamily | Nodosariacea Ehrenberg, 1838 |
family | Polymorphinidae d'Orbigny, 1839 |
subfamily | Polymorphininae d'Orbigny, 1839 |
genus | Pyrulina d'Orbigny, 1839 |