Species
Calpichitina acollaris (Eisenack, 1959)
Synonyymit
1959     Desmochitina ? acollare n. sp. — Eisenack , pp. 16, fig. 3:14
1994     Calpichitina acollaris (Eisenack, 1959) — Nestor, V. , pp. 12-13, fig. 24:1-2
Aiheeseen liittyvät julkaisut
Nestor, V. 2007. Chitinozoans in the Wenlock-Ludlow boundary beds of the East Baltic.  Estonian Journal of Earth Sciences   56,   2,   109-128.
Nestor, V. 1994. Early Silurian chitinozoans of Estonia and North Latvia. pp. 1-163.  Estonian Academy Publishers. 
Nestor, V. 1982. Chitinozoan zonal assemblages (Wenlock, Estonia).  Silurian assemblages and biozones in the East Baltic region, pp. 84-96.   Valgus. 
Esiintyminen näytteissä (CONOP) 
Ikla puurauk : 3 
Elda 870 puurauk : 1 
Kolka 54 puurauk : 5 
Kipi puurauk : 2 
Ohesaare puurauk : 10 
Uulu 345 puurauk : 4 
Pulli 1 puurauk : 2 
Tori puurauk : 3 
Suigu puurauk : 12 
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Luokittelu
| Organism group | Biota | 
| Kingdom | Animalia | 
| Class | Chitinozoa | 
| Order | Operculatifera | 
| Family | Desmochitinidae | 
| Subfamily | Desmochitininae | 
| Genus | Calpichitina | 
| Species | acollaris | 
| complanata | |
| densa | |
| gregaria | |
| hemsiensis | |
| lata | |
| lecaniella | |
| muldiensis | |
| opaca | |
| squamosa | |
| velata | 
Levinneisyys ja viitteet
- Nestor, V., 1994a Ruhnu 500 borehole Jaani Stage
- Laufeld, 1974a Vike 1, Gotland Wenlock