Selection of related publications
Maletz, J., Ahlberg, P. 2021. Dapingian to lower Darriwilian (Middle Ordovician) graptolite biostratigraphy and correlation of the Krapperup drill core, Scania, Sweden. GFF 143, 1, 16-39. DOI:10.1080/11035897.2020.1822439
Maletz, J., Steiner, M. 2015. Graptolites (Hemichordata, Pterobranchia) preservation and identification in the Cambrian Series 3. Palaeontology 58, 6, 1073–1107. DOI:10.1111/pala.12200
Vento, B. A., Toro, B. A., Maletz, J. 2012. New insights into the paleobiogeography of the Early Ordovician graptolite fauna of northwestern Argentina. Comptes Rendus Palevol 11, 5, 345-355. DOI:10.1016/j.crpv.2012.02.002
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
Maletz, J. 2005. Early Middle Ordovician graptolite biostratigraphy of the Lovisefred and Albjära drill cores (Scania, southern Sweden). Palaeontology 48, 4, 763-780. DOI:10.1111/j.1475-4983.2005.00482.x
Bergström, S. M., Löfgren, A., Maletz, J. 2004. The GSSP of the Second (Upper) Stage of the Lower Ordovician Series: Diabasbrottet at Hunneberg, Province of Västergötland, Southwestern Sweden. Episodes 27, 4, 265-272.
Kaljo, D. 1974. On graptolite zones of Tremadoc and Arenig of Pribaltic and Moscow syneclises.Graptolites of the USSR , pp. 31-36. Nauka.
List of species
2. Expansograptus constrictus (Hall, 1865) | Lower Ordovician
3. Expansograptus distinctus Harris et Thomas, 1935 | Ordovician
5. Expansograptus holmi (Törnquist, 1904) | Lower Ordovician
6. Expansograptus latus (Hall, 1907) | Lower Ordovician
7. Expansograptus praenuntius (Törnquist, 1901) | Ordovician
8. Expansograptus suecicus (Tullberg, 1880) | Lower Ordovician
9. Expansograptus uniformis | Ordovician
10. Expansograptus urbanus (Monsen, 1937) | Floian
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Hemichordata |
Class | Pterobranchia |
Subclass | Graptolithina |
Order | Graptoloidea |
Suborder | Dichograptina |
Family | Didymograptidae |
Genus | Aulograptus |
Baltograptus | |
Cymatograptus | |
Didymograptus | |
Expansograptus | |
Species | abditus |
constrictus | |
distinctus | |
hirundo | |
holmi | |
latus | |
praenuntius | |
suecicus | |
uniformis | |
urbanus | |
Genus | Janograptus |
Jenkinsograptus | |
Trigonograptus |
References based on distribution
- Ulst et al., 1982 Tremadocian
- Ulst et al., 1982 Tremadocian
- Maletz, 2005 Lovisefred borehole Middle Ordovician
- Maletz, 2005 Lovisefred borehole Middle Ordovician
- Maletz, 2005 Lovisefred borehole Middle Ordovician
- Maletz, 2005 Albjära borehole, Scania Middle Ordovician
- Maletz, 2005 Albjära borehole, Scania Middle Ordovician
- Maletz, 2005 Lovisefred borehole Middle Ordovician
- Maletz, 2005 Albjära borehole, Scania Middle Ordovician
- Maletz, 2005 Albjära borehole, Scania Middle Ordovician
- Kaljo, 1974 Adze 6 borehole Lower Ordovician
- Kaljo, 1974 Adze 6 borehole Lower Ordovician
- Suyarkova & Koren', 2009 Middle Ordovician
- Bergström et al., 2004a Diabasbrottet quarry, Sweden Lower Ordovician
- Bergström et al., 2004a Diabasbrottet quarry, Sweden Lower Ordovician
- Vento et al., 2012 Diabasbrottet quarry, Sweden Lower Ordovician
- Maletz & Steiner, 2015 Diabasbrottet quarry, Sweden Floian
- Maletz & Ahlberg, 2021 Krapperup borehole Dapingian
- Maletz & Ahlberg, 2021 Krapperup borehole Dapingian