91e1a4f7ab7086e6a7e20f450f9ff52a

...

Phisonites Shevyrev, 1965

Source

Rank

genus

Names

1

in Ruzhentzev & Sar'cheva (Eds) Development and change of marine organisms in Palaeozoic-Mesozoic boundary. Trudy paleont. Inst. 108: 168.