Species
Pseudorthograptus insectiformis (Nicholson, 1869)
Synonymy list
1869 Diplograpsus insectiformis — Nicholson , pp. 237 , fig. 11:13
1907 Diplograptus (Orthograptus) insectiformis Nicholson — Elles & Wood , pp. 228-229 , fig. 28:7, text fig. 150
1967 Orthograptus insectiformis (Nicholson, 1869) — Gailite et al. , pp. 264-265
1974 Orthograptus insectiformis (Nicholson, 1869) — Hutt , pp. 34,35 , fig. text fig. 9, fig. 1-3,13
1975 Orthograptus insectiformis (Nicholson, 1869) — Bjerreskov , pp. 29 , fig. text fig. 10C
1986 Orthograptus insectiformis (Nicholson) — Ulst , fig. II 2,3
1991 "Orthograptus" insectiformis (Nicholson, 1869) — Loydell , pp. 678,679 , fig. 1:7,8,13
1998 Pseudorthograptus insectiformis (Nicholson, 1869) — Štorch , pp. 218
2003 Pseudorthograptus insectiformis (Nicholson) — Loydell et al. , pp. 210 , fig. 5y
2010 Pseudorthograptus insectiformis (Nicholson) — Loydell et al. , pp. 254-255 , fig. 2f
Selection of related publications
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
Ulst, R. 1986. Osobennosti stroeniâ proksimpli u nekotoryh llandoverijskih graptolitov Latvii.Biofacies and fauna of the Silurian and Devonian basins of the Baltic , pp. 22-24. Zinatne.
Gailite, L. K., Rybnikova, M. V., Ulst, R. Ž. 1967. Stratigrafiâ, fauna i usloviâ obrazovaniâ silurijskih porod Srednej Pribaltiki. pp. 1-304. Zinatne.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Hemichordata |
| Class | Pterobranchia |
| Subclass | Graptolithina |
| Order | Graptoloidea |
| Suborder | Axonophora |
| Superfamily | Retiolitoidea |
| Family | Retiolitidae |
| Subfamily | Petalolithinae |
| Genus | Pseudorthograptus |
| Species | insectiformis |
| obuti |
References based on distribution
- Loydell et al., 2010 Kolka 54 borehole 619.4 - Raikküla Stage
- Loydell et al., 2003 Aizpute 41 borehole 970.3 - Aeronian
- Gailite et al., 1967 Adze 6 borehole Llandovery
- Gailite et al., 1967 Holdre borehole Llandovery
- Gailite et al., 1967 Sturi puurauk Llandovery
- Gailite et al., 1967 Llandovery
- Ulst, 1986 Holdre borehole 292 - 330 Llandovery