Species
Rivagraptus bellulus (Törnquist, 1890)
Synonymy list
1890 Diplograptus bellulus — Törnquist
1897 Diplograptus bellulus Törnquist — Perner , pp. 7, fig. 9:14,15; text fig. 1
1901 Diplograptus (Orthograptus) bellulus Törnquist — Elles et Wood , pp. 231-232, fig. 29:2a-e
1924 Diplograptus bellulus Törnquist — Hundt , pp. 60, fig. 2:14-16
1965 Diplograptus (Orthograptus) bellulus Törnquist — Stein , pp. 170-171, fig. 19a-b
1967 Rectograptus (?) bellulus (Törnquist, 1890) — Obut et al. , pp. 62, fig. 3:6
1970 Orthograptus bellulus (Törnquist, 1980) — Rickards , pp. 46, fig. 3:5
1970 Orthograptus bellulus Törnquist — Churkin et Carter , pp. 29, fig. 3:1
1974 Orthograptus bellulus (Törnquist, 1980) — Hutt , pp. 37, fig. 3:1,2;6:13; text fig. 8:2-4
1975 Orthograptus bellulus (Törnquist, 1980) — Bjerreskov , pp. 28, fig. 4F
Selection of related publications
Maletz, J., Ahlberg, P., Suyarkova, A., Loydell, D. K. 2014. Silurian graptolite biostratigraphy of the Röstånga-1 drill core, Scania – a standard for southern Scandinavia. GFF 136, 1, 175-178. DOI:10.1080/11035897.2013.865665
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
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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 | Rivagraptus |
Species | bellulus |
cyperoides |
References based on distribution
- Loydell et al., 2003 Aizpute 41 borehole 970 - 970 Aeronian
- Maletz et al., 2014 Röstanga 1 borehole 33.55 - 33.65 Aeronian