Species
Eisenackitina spongiosa Swire, 1990
Synonymy list
1990     Eisenackitina spongiosa sp. n. — Swire , pp. 100,112, fig. 1:8-10; 2:8
1994     Eisenackitina lagena (Eisenack) — Nestor , pp. 17-18, fig. 14:9-11; 15:1-2
Selection of related publications
Nestor, V. 2012. A summary and revision of the East Baltic Silurian chitinozoan biozonation.  Estonian Journal of Earth Sciences   61,   4,   242-260. DOI:10.3176/earth.2012.4.05
Loydell, D. K., Nestor, V., Männik, P. 2010. Integrated biostratigraphy of the lower Silurian of the Kolka-54 core, Latvia.  Geological Magazine   147,   2,   253-280. DOI:10.1017/S0016756809990574
Occurrence in samples (CONOP) 
Häädemeeste 172 puurauk : 2 sample(s)
Baldone 80 puurauk : 1 sample(s)
Kaugatuma 509 puurauk : 1 sample(s)
Kolka 54 puurauk : 7 sample(s)
Möldri 865 puurauk : 1 sample(s)
Ohesaare puurauk : 21 sample(s)
Ruhnu 500 puurauk : 5 sample(s)
Pavilosta 51 puurauk : 5 sample(s)
Staicele 4 puurauk : 2 sample(s)
Viki puurauk : 1 sample(s)
Gussev 1 puurauk, Kaliningradi oblast : 4 sample(s)
Ventspils D-3 puurauk : 4 sample(s)
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Class | Chitinozoa | 
| Order | Operculatifera | 
| Family | Desmochitinidae | 
| Subfamily | Eisenackitininae | 
| Genus | Eisenackitina | 
| Species | barrandei | 
| causiata | |
| clunensis | |
| cupellata | |
| dolioliformis | |
| elongata | |
| inanulifera | |
| invenusta | |
| kerria | |
| lagena | |
| lagenicula | |
| lagenomorpha | |
| oelandica | |
| oviformis | |
| philipi | |
| rhenana | |
| sphaerica | |
| spongiosa | |
| toddingensis | |
| variereticulata | 
References based on distribution
- Loydell et al., 2010 Kolka 54 borehole Jaagarahu Stage