Classification of the genus Borealis
G. †Borealis Boucot et al. 1971
show all | hide all
†Borealis borealis Eichwald 1842
†Borealis borealis schmidti Lebedev 1892
†Borealis cristiformis Modzalevskaya 1985
†Borealis nana Nikiforova and Andreeva 1961