Species
Cyathochitina sebyensis Grahn, 1981
Synonymy list
1981     Cyathochitina sebyensis sp. n. — Grahn , pp. 34, fig. 12:D-G
Selection of related publications
Nõlvak, J. 2010. Distribution of Ordovician chitinozoans.  Estonian Geological Sections Bulletin   10,      17-18.
Tammekänd, M., Hints, O., Nõlvak, J. 2010. Chitinozoan dynamics and biostratigraphy in the Väo Formation (Darriwilian) of the Uuga Cliff, Pakri Peninsula, NW Estonia.  Estonian Journal of Earth Sciences   59,   1,   25-36. DOI:10.3176/earth.2010.1.02
Nõlvak, J. 1990. Ordovician chitinozoans.  Field Meeting Estonia 1990. An Excursion Guidebook, pp. 77-79.   Estonian Academy of Sciences. 
Occurrence in samples (CONOP) 
Kandava 25 puurauk : 4 sample(s)
Männamaa F-367 puurauk : 2 sample(s)
Taga-Roostoja 25 puurauk : 2 sample(s)
Kerguta 565 puurauk : 7 sample(s)
Tartu 453 puurauk : 4 sample(s)
Viki puurauk : 3 sample(s)
Viljandi 91 puurauk : 2 sample(s)
Osmussaare pank : 7 sample(s)
Bliudžiai 150 puurauk : 2 sample(s)
Uuga pank 1, Pakri poolsaar : 6 sample(s)
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Class | Chitinozoa | 
| Order | Prosomatifera | 
| Family | Lagenochitindae | 
| Subfamily | Cyathochitininae | 
| Genus | Cyathochitina | 
| Species | angusta | 
| calix | |
| campanulaeformis | |
| costata | |
| giraffa | |
| hunderumensis | |
| jagovalensis | |
| kuckersiana | |
| latipatagium | |
| patagiata | |
| regnelli | |
| sebyensis | |
| Cyathochitina? clepsydra | 
References based on distribution
- Nõlvak, 2010a Viki borehole Lasnamägi Stage