Species
Oepikograptus bekkeri (Öpik, 1927)
Type specimen data
Synonymy list
1924 Climacograptus kuckersianus Holm — Elles
1924 Climacograptus kuckersianus Holm — Bekker , pp. 17, fig. 1:1-7
1924 Mesograptus modestus E. & W. — Bekker , pp. 18, fig. 1:8-9
1927 Diplograptus bekkeri sp. nov. — Öpik , pp. 28, fig. 6:1-15
1930 Diplograptus bekkeri A. Ö. — Öpik , pp. 7
1932 Climacograptus haljalensis — Bulman , pp. 10, fig. 2:1-34
1940 Climacograptus bekkeri (Öpik) — Bulman , pp. 114
1959 Climacograptus bekkeri — Strachan , pp. 53, fig. 3
1980 Climacograptus bekkeri — Podhalanska , pp. 373, fig. 2:2
1984 Oepikograptus bekkeri — Obut & Sennikov , pp. 111, fig. 38:8-11
Selection of related publications
Maletz, J. 2019. Second Revision, Chapter 22: Suborder Axonophora, Infraorder Diplograptina I (Diplograptidae, Lasiograptidae): Introduction, morphology, and systematic descriptions. Treatise Online 127, pp. 1-19. The University of Kansas. DOI:10.17161/to.v0i0.13265
Goldman, D., Nõlvak, J., Maletz, J. 2015. Middle to Late Ordovician graptolite and chitinozoan biostratigraphy of the Kandava-25 drill core in western Latvia. GFF 137, 3, 197-211. DOI:10.1080/11035897.2015.1021375
Suyarkova, A. A., Koren', T. N. 2009. Advances in the Ordovician graptolite biostratigraphy of the St Petersburg area, Russia. Estonian Journal of Earth Sciences 58, 1, 3-9. DOI:10.313176/earth.2009.1.01
Männil, Ralf 1976. Distribution of graptoloids in the Ordovician carbonate rocks of the East Baltic area. Graptolites and Stratigraphy, pp. 105-118. Academy of Sciences of Estonian SSR. Institut of Geology.
Strachan, I. 1959. Graptolites from the Ludibundus Beds (Middle Ordovician) of Tvären, Sweden. Bulletin of the Geological Institutions of the University of Uppsala 38, 47-68.
Öpik, A. 1927. Beiträge zur Kenntnis der Kukruse-(C2-) Stufe in Eesti. II. Tartu Ülikooli Geoloogia Instituudi Toimetused 10, 1-35.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Infraorder | Diplograptina |
| Genus | Oepikograptus |
| Species | bekkeri |
References based on distribution
- Öpik, 1927a Vanamõisa, Harjumaa Kukruse Stage
- Öpik, 1927a Kohtla Kukruse Stage
- Goldman et al., 2015a Kandava 25 borehole Kukruse Stage
- Männil, Ralf, 1976 Kandava 25 borehole Kukruse Stage
- Suyarkova & Koren', 2009 Alekseevka quarry, Leningrad Oblast Kukruse Stage
- Strachan, 1959 Tvären, boulders Middle Ordovician