-
tentative report †Bellerophon †Bellerophon
clarki †Beyrichia †Beyrichia
moodeyi †Beyrichia
veronica †Biharisporites †Biharisporites
maguashensis †Bolbiprimitia...
- †Barinophyton sibiri**** †B****ipterus †B****ipterus
virginicus †Beyrichia †Beyrichia
moodeyi †Bluefieldius †Bluefieldius
mercerensis †Bollia †Bollia hama †Bollia hindei...
