Species
Calpichitina opaca (Laufeld, 1974)
Synonymy list
1974 Desmochitina opaca — Laufeld , pp. 79 , fig. 42
1994 Densichitina opaca (Laufeld, 1974) — Nestor, V. , pp. 13-14 , fig. 24:7-8
Selection of related publications
Nestor, V. 2005. Chitinozoans of the Margachitina margaritana Biozone and the Llandovery-Wenlock boundary in West Estonian drill cores. Proceedings of the Estonian Academy of Sciences. Geology 54, 2, 87-111. DOI:10.3176/geol.2005.2.02
Nestor, V. 1994. Early Silurian chitinozoans of Estonia and North Latvia. pp. 1-163. Estonian Academy Publishers.
Nestor, V. 1990. Silurian chitinozoans.Field Meeting Estonia 1990. An Excursion Guidebook , pp. 80-83. Estonian Academy of Sciences.
Occurrence in samples (CONOP)
Jaagarahu borehole : 2 sample(s)
Kaugatuma 509 borehole : 7 sample(s)
Nagli 106 borehole : 1 sample(s)
Ohesaare borehole : 4 sample(s)
Ruhnu 500 borehole : 4 sample(s)
Pulli 2 borehole : 6 sample(s)
Tinuri 818 borehole : 1 sample(s)
Viki borehole : 7 sample(s)
Ventspils D-3 borehole : 4 sample(s)
Suigu borehole : 1 sample(s)
Pärnu-Jaagupi borehole : 2 sample(s)
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Classification
| 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 |
References based on distribution
- Nestor, V., 1994a Ohesaare borehole Jaani Stage
- Nestor, V., 2005 Viki borehole Adavere Stage
- Laufeld, 1974a Buske, Gotland Wenlock