Species
Oktavites intermedius (Carruthers, 1868)
Synonyymit
1868 Graptolithus intermedius — Carruthers , pp. 126, fig. 5:18
1876 Monograptus intermedius — Lapworth , pp. 316, fig. 10:10 a-c
1913 Monograptus intermedius (Carruthers) — Elles & Wood , pp. 485-486, fig. 10:10a-c
Aiheeseen liittyvät julkaisut
Ulst, R. Ž., Gailite, L. K., Springis, T. K. 1984. Lithostratigraphic subdivision of the subsurface Ordovician rocks of the Jelgeva Depression. Stratigrafiâ drevnepaleozojskih otloženij Pribaltiki, pp. 63-76. Eesti NSV Teaduste Akadeemia.
Kaljo, D., Vingisaar, P. 1969. On the sequence of the Raikküla stage in southernmost Estonia. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 18, 3, 270-277. DOI:10.3176/chem.geol.1969.3.10
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Family | Monograptidae |
| Genus | Oktavites |
| Species | excentricus |
| falx | |
| hopkinsoni | |
| intermedius | |
| spiralis | |
| tenuispiralis |
Levinneisyys ja viitteet
- Ulst et al., 1984 Kybartai 14 borehole Llandovery
- Kaljo & Vingisaar, 1969 Ikla borehole Raikküla Stage