a9e361990467e4cc3213e29b2b2dd3ba

...

Mrassina Repina, 1964

Source

Rank

genus

Names

1

in Repina, Khomentovskii, et al. , Biostratigraphy of the Lower Cambrian of the Sayan-Altai folded region. Akad. Nauk SSSR, Moskva: 316.