Species
Coronograptus gregarius (Lapworth, 1876)
Synonymy list
1876 Monograptus gregarius sp. nov. — Lapworth , pp. 317, fig. 10:12a-c
1911 Monograptus gregarius Lapworth — Elles & Wood , pp. 365, fig. 36:3a-d, text fig. 238 a,b
1940 Monograptus gregarius Lapworth — Desio , pp. 31-32, fig. 2:17
1963 Monograptus gregarius Lapworth — Willefert , pp. 30, fig. 1:18, ?14
1968 Coronograptus gregarius gregarius — Obut & Sobolevskaya , pp. 92, fig. XX 1-6; XXI 1
1970 Monograptus gregarius — Lapworth , pp. 317, fig. 10:12a-c
1985 Coronograptus gregarius (Lapworth, 1876) — Obut & Sennikov , pp. 56
1988 Coronograptus gregarius gregarius (Lapworth, 1876) — Štorch , pp. 18-19, fig. 4:1-3
1988 Coronograptus gregarius gregarius (Lapworth, 1876) — Obut et al. , pp. 69
1998 Coronograptus gregarius (Lapworth, 1876) — Štorch , pp. 228, fig. 7:5,6; text fig. 7 A-C
Selection of related publications
Männik, P., Tinn, O., Loydell, D. K., Ainsaar, L. 2016. Age of the Kalana Lagerstätte, early Silurian, Estonia. Estonian Journal of Earth Sciences 65, 2, 105-114. DOI:10.3176/earth.2016.10
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
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
Põldvere, Anne (ed) 2003. Ruhnu (500) drill core. Estonian Geological Sections Bulletin 5, 1-76. Geological Survey of Estonia.
Loydell, D. K., Kaljo, D., Männik, P. 1998. Integrated biostratigraphy of the lower Silurian of the Ohesaare core, Saaremaa, Estonia. Geological Magazine 135, 6, 769-783. DOI:10.1017/S0016756898001423
Ulst, R. Ž., Gailite, L. K., Springis, T. K. 1984. Lithostratigraphic subdivision of the subsurface Ordovician rocks of the Jelgeva Depression. Stratigrafiâ drevnepaleozojskih otloženij Pribaltiki, pp. 63-76. Eesti NSV Teaduste Akadeemia.
Kaljo, D., Vingisaar, P. 1969. On the sequence of the Raikküla stage in southernmost Estonia. Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология 18, 3, 270-277. DOI:10.3176/chem.geol.1969.3.10
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Family | Monograptidae |
| Genus | Coronograptus |
| Species | cyphus |
| gregarius |
References based on distribution
- Loydell et al., 2010 Kolka 54 borehole 619.4 - Raikküla Stage
- Loydell et al., 2003 Aizpute 41 borehole 972.82 - Aeronian
- Loydell et al., 1998a Ohesaare borehole 381.23 - Raikküla Stage
- Põldvere, Anne, 2003 (ed) Ruhnu 500 borehole 558.5 - Raikküla Stage
- Ulst et al., 1984 Llandovery
- Ulst et al., 1984 Paroveja 9 borehole Llandovery
- Kaljo & Vingisaar, 1969 Ikla borehole Raikküla Stage