Species
Pterochitina retracta Eisenack, 1955
Synonymy list
1955 Pterochitina retracta sp. n. — Eisenack , pp. 317 , fig. 1:13
Selection of related publications
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
Occurrence in samples (CONOP)
Männamaa F-367 borehole : 13 sample(s)
Mehikoorma 421 borehole : 1 sample(s)
Ruhnu 500 borehole : 2 sample(s)
Taga-Roostoja 25 borehole : 6 sample(s)
Kerguta 565 borehole : 15 sample(s)
Tartu 453 borehole : 3 sample(s)
Viki borehole : 15 sample(s)
Viljandi 91 borehole : 2 sample(s)
Suhkrumägi outcrop : 3 sample(s)
Osmussaare cliff : 64 sample(s)
Uuga Cliff 1, Parki peninsula : 55 sample(s)
Proniewicze IG 1 borehole : 4 sample(s)
Kovel-1 borehole : 2 sample(s)
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Class | Chitinozoa |
| Order | Operculatifera |
| Family | Desmochitinidae |
| Subfamily | Pterochitininae |
| Genus | Pterochitina |
| Species | hughleyensis |
| macroptera | |
| perivelata | |
| retracta |
References based on distribution
- Tammekänd et al., 2010 Uuga Cliff 1, Parki peninsula Lasnamägi Stage