- "Pachytheca and some
anomalous early plants (Prototaxites, Nematothallus, Parka,
Foerstia,
Orvillea n.g.)".
Botanical Journal of the
Linnean Society. 52: 535–552...
- "Pachytheca and some
anomalous early plants (Prototaxites, Nematothallus, Parka,
Foerstia,
Orvillea n.g.)".
Botanical Journal of the
Linnean Society. 52 (347): 535–552...
- †Florinites †Florinites
mediapudens †Foerstephyllum †Foerstephyllum
vacuum †
Foerstia †
Foerstia ohioensis †Follotites †Follotites
bighillensis – type
locality for...
-
turbinatus †Fayettoceras †Fenestella †Flexicalymene †Flexicalymene m****i †
Foerstia †Fusulina †Gilbertsocrinus †Glyptocrinus †Grewingkia †Grewingkia rusti****...
- †Favosites
turbinatus †Fenestella †Flexicalymene †Flexicalymene m****i †
Foerstia †Forbesiocrinus †Gastrioceras †Gilbertsocrinus †Glossina †Glyptocrinus...
-
Systematic Botany. 6 (6): 571. doi:10.1071/SB9930571. Schopf, J. M. (1978). "
Foerstia and
recent interpretations of early,
vascular land plants". Lethaia. 11...
- †Fletcheria –
tentative report †Flexicalymene †Flexicalymene
senaria †
Foerstia †Girvanella †Glauconome †Gonioceras †Hallopora †Helcionella †Heliomeroides...
-
unidentified comparable form †Flexicalymene †Flexicalymene
senaria †
Foerstia †
Foerstia ohioensis †Furcitella †Furcitella
plicata – type
locality for species...
- †Flexicalymene
senaria †Foerstecystis †Foerstecystis
obliqua †Foerstephyllum †
Foerstia †
Foerstia ohioensis †Forbesiocrinus †Forbesiocrinus
wortheni Contents A B C...
- †Fletcheria †Flexicalymene †Flexicalymene m****i †Flexicalymene
senaria †
Foerstia †Forbesiocrinus †Gilbertsocrinus †Girvanella †Glyptocrinus †Gonioceras...
