Annularia stellata
- Citations total:
- 2
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| details | Westphalian A | Westphalian B | Slovakia | Vozarova,A. Late Carboniferous to Early Permian time interval in the West Carpathians: northern Tethys Margin | 1998 |
| details | Westphalian D | Late Rotliegendes | China(Liaoning) | Imgrund,R. Dispersed spores of the Kaiping Basin, their paleontologic and stratigraphic comparison with the Upper Carboniferous of the Ruhr area and the Pennsylvanian of Illinois. | 1960 |