Subfamily
Margachitininae Paris, 1981
Selection of related publications
Nõlvak, J., Liang, Y., Hints, O. 2019. Early diversification of Ordovician chitinozoans on Baltica: New data from the Jägala waterfall section, northern Estonia.  Palaeogeography, Palaeoclimatology, Palaeoecology   525,      14-24. DOI:10.1016/j.palaeo.2019.04.002
Männik, P., Loydell, D. K., Nestor, V., Nõlvak, J. 2015. Integrated Upper Ordovician–lower Silurian biostratigraphy of the Grötlingbo-1 core section, Sweden.  GFF   137,   3,   226-244. DOI:10.1080/11035897.2015.1042032
Nestor, V. 2011. Chitinozoan biostratigraphy of the Přidoli Series of the East Baltic.  Estonian Journal of Earth Sciences   60,   4,   191-206. DOI:10.3176/earth.2011.4.01
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
Nestor, V. 2009. Biostratigraphy of the Ludlow chitinozoans from East Baltic drill cores.  Estonian Journal of Earth Sciences   58,   3,   170-184. DOI:10.3176/earth.2009.3.02
Rubel, M., Hints, O., Männik, P., Meidla, T., Nestor, V., Sarv, L., Sibul, I. 2007. Lower Silurian biostratigraphy of the Viirelaid core, western Estonia.  Estonian Journal of Earth Sciences   56,   4,   193-204. DOI:10.3176/earth.2007.01
Nestor, V. 2007. Chitinozoans in the Wenlock-Ludlow boundary beds of the East Baltic.  Estonian Journal of Earth Sciences   56,   2,   109-128.
Hints, O., Killing, M., Männik, P., Nestor, V. 2006. Frequency patterns of chitinozoans, scolecodonts, and conodonts in the upper Llandovery and lower Wenlock of the Paatsalu core, western Estonia.  Proceedings of the Estonian Academy of Sciences. Geology   55,   2,   128-155. DOI:10.3176/GEOL.2006.2.04
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
Loydell, D. K., Nestor, V. 2005. Integrated graptolite and chitinozoan biostratigraphy of the upper Telychian (Llandovery, Silurian) of the Ventspils D-3 core, Latvia.  Geological Magazine   142,   4,   369-376. DOI:10.1017/S0016756805000531
Loydell, D. K., Männik, P., Nestor, V. 2003. Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia.  Geological Magazine   140,   2,   205-229. DOI:10.1017/S0016756802007264
Nestor, H., Nestor, V. 2002. Upper Llandovery to middle Wenlock (Silurian) lithostratigraphy and chitinozoan biostratigraphy in southwestern Estonia and northermost Latvia.  Proceedings of the Estonian Academy of Sciences. Geology   51,   2,   67-87. DOI:10.3176/geol.2002.2.01
Nestor, V., Einasto, R., Loydell, D. K. 2002. Chitinozoan biostratigraphy and lithological characteristics of the Lower and Upper Visby boundary beds in the Ireviken 3 section, Northwest Gotland.  Proceedings of the Estonian Academy of Sciences. Geology   51,   4,   215-226. DOI:10.3176/geol.2002.4.02
Nestor, V. 1994. Early Silurian chitinozoans of Estonia and North Latvia. pp. 1-163.  Estonian Academy Publishers. 
Nestor, V. 1993. Chitinozoans at the Llandovery-Wenlock transition in the Jaagarahu core, Estonia.  Proceedings of the Estonian Academy of Sciences. Geology   42,   4,   167-175. DOI:10.3176/geol.1993.4.04
Nestor, V. 1991. On the distribution of aberrant forms of chitinozoans in the Silurian of Estonia and West Latvia.  Proceedings of the Estonian Academy of Sciences. Geology   40,   3,   96-99. DOI:10.3176/geol.1991.3.02
Nõlvak, J. 1990. Ordovician chitinozoans.  Field Meeting Estonia 1990. An Excursion Guidebook, pp. 77-79.   Estonian Academy of Sciences. 
Nestor, V. 1982. Chitinozoan zonal assemblages (Wenlock, Estonia).  Silurian assemblages and biozones in the East Baltic region, pp. 84-96.   Valgus. 
List of species
1. Linochitina odiosa Laufeld, 1974 | Jaagarahu Stage
4. Margachitina poculum (Collinson et Schwalb, 1955) | Kaugatuma Stage
5. Urnochitina urna (Eisenack, 1934) | Kaugatuma Stage
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Class | Chitinozoa | 
| Order | Operculatifera | 
| Family | Desmochitinidae | 
| Subfamily | Desmochitininae | 
| Eisenackitininae | |
| Margachitininae | |
| Genus | Linochitina | 
| Margachitina | |
| Urnochitina | |
| Subfamily | Orbichitininae | 
| Pterochitininae | |
| Genus | Densichitina | 
| Nanochitina |