495836c3e7455083a02f532769ec1945

...

Cosmocyathus Yazmir, 1975

Source

Rank

genus

Names

1

in Yazmir & Yazmir, [Atlas of the fauna and flora of the Palaeozoic and Mesozoic of the Buryat ASSR, Palaeozoic. ]. Nedra, Moscow: 63.