Species
Semiacontiodus davidi Löfgren, 1999
Synonyymit
1999 Semiacontiodus davidi n. sp. — Löfgren
2018 Semiacontiodus davidi — Wu et al.
Aiheeseen liittyvät julkaisut
Männik, P., Viira, V. 2012. Ordovician conodont diversity in the northern Baltic. Estonian Journal of Earth Sciences 61, 1, 1-14. Estonian Academy Publishers. DOI:10.3176/earth.2012.1.01
Löfgren, A. 1999. The Ordovician conodont Semiacontiodus cornuformis (Sergeeva, 1963) and related species in Baltoscandia. Geologica et Palaeontologica 33, 71-91.
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Conodonta |
| Genus | Semiacontiodus |
| Species | bulbosus |
| carinatus | |
| cornuformis | |
| davidi |
Levinneisyys ja viitteet
- Männik & Viira, 2012 Kunda Stage
- Löfgren, 1999a Hällekis quarry, Sweden