Species
Hormograptus sphaericola (Öpik, 1928)
Type specimen data
Synonymy list
1928 Thallograptus sphaericola nov. gen. et nov. sp. — Öpik , pp. 36, fig. 3:16-18; 4:2
1930 Hormograptus sphaericola — Öpik , pp. 8
1958 Chaunograptus sphaericola (Öpik) — Obut & Rytzk , pp. 139
1960 Chaunograptus sphaericola — Obut , pp. 150, fig. 4:1, 1a-b
1964 Chaunograptus sphaericola (Öpik) — Obut , pp. 306, fig. 3:#; text fig. 36
Selection of related publications
Obut, A. M. 1960. Correlation of some parts of Estonian Ordovician and Silurian deposits according to graptolites. ENSV TA Geoloogia Instituudi Uurimused V, 143-157.
Öpik, A. 1930. Beiträge zur Kenntnis der Kukruse-(C2-C3-)Stufe in Eesti. IV. Tartu Ülikooli Geoloogia Instituudi Toimetused 24, 1-34.
Öpik, A. 1928. Beiträge zur Kenntnis der Kukruse-(C2-C3-) Stufe in Eesti. III. Tartu Ülikooli Geoloogia Instituudi Toimetused 12, 1-42.
Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Family | Wimanicrustidae |
Genus | Hormograptus |
Species | cervus |
defensor | |
densitubularis | |
luhai | |
ramulus | |
sphaericola |
References based on distribution
- Öpik, 1928a Vanamõisa, Harjumaa Kukruse Stage
- Obut, 1960 Uniküla Kukruse Stage