Subfamily

Peiragraptinae Jaanusson, 1960

Selection of related publications
Maletz, J., Ahlberg, P., Lundberg, F. 2020. Ordovician graptolite biostratigraphy of the Röstånga-2 drill core (Scania, southern Sweden). GFF 142, 3, 206-222. DOI:10.1080/11035897.2020.1739743
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
Maletz, J. 2011. The identity of the Ordovician (Darriwillian) graptolite Fucoides dentatus Brogniart, 1828. Palaeontology 54, 4, 851-865. DOI:10.1111/j.1475-4983.2011.01068.x
Maletz, J., Ahlberg, 2011. Darriwilian (Ordovician) graptolite faunas and provincialism in the Tøyen shale of the Krapperup drill core (Scania, Southern Sweden). Ordovician of the World, pp. 327-332. © Instituto Geológico y Minero de España.
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
Pålsson, C. 2002. Upper Ordovician graptolites and biostratigraphy of the Röstånga 1 core, Scania, S. Sweden. Bulletin of the Geological Society of Denmark 49, 1, 9-23. DOI:10.37570/bgsd-2003-49-02
Pålsson, C. 2001. Graptolites from the Upper Ordovician Dicranograptus clingani Zone at Järrestad, Scania, southern Sweden. GFF 123, 4, 217-224. DOI:10.1080/11035890101234217
Raukas, A., Teedumäe, A. (eds) 1997. Geology and Mineral Resources of Estonia. pp. 1-436. Estonian Academy Publishers.
Maletz, J. 1997. Graptolites from the Nicholsonograptus fasciculatus and Pterograptus elegans Zones (Abereiddian, Ordovician) of the Oslo Region, Norway. Greifswalder Geowissenschaftliche Beiträge 4, 5-98.
Jaanusson, V. 1995. Confacies differentiation and upper Middle Ordovician correlation in the Baltoscandian basin. Proceedings of the Estonian Academy of Sciences. Geology 44, 2, 73-86. DOI:10.3176/geol.1995.2.01
Ulst, R., Gailite, L., Yakovleva, V. 1982. Ordovik Latvii. pp. 1-294. Zinatne.
Paškevičius, J. 1979. Biostratigraphy and Graptolites of the Lithuanian Silurian. pp. 1-267. Mokslas.
Tzaj, D. T. 1976. Graptolity srednego ordovika Kazahstana. pp. 1-76. Nauka.
Ulst, R. 1975. Graptolites from Upper Ordovician Fjäcka Member of Middle Baltic. The Fauna and Stratigraphy of Paleozoic and Mesozoic of Baltic and Byelorussia, pp. 69-84. Mintis.
Jaanusson, V., Skoglund, R. 1963. Graptoloids from the Viruan (Ordovician) Dalby and Skagen Limestones of Västergötland. GFF 85, 3, 341-357. DOI:10.1080/11035896309452966
Jaanusson, V. 1960. Graptoloids from the Ontikan and Viruan (Ordov.) limestones of Estonia and Sweden. Bulletin of the Geological Institutions of the University of Uppsala 38, 289-366.
List of species
1. Amplexograptus baltoscandicus Jaanusson, 1995 | Kukruse Stage→Haljala Stage
2. Amplexograptus fallax Bulman, 1962 | Vilsandi Beds→Sandbian
10. Hustedograptus uplandicus (Wiman, 1895) | Middle Ordovician→Upper Ordovician
18. Orthograptus pauperatus (Elles et Wood, 1907) | Vormsi Stage→Pirgu Stage
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Classification
Organism groupBiota
KingdomAnimalia
PhylumHemichordata
ClassPterobranchia
SubclassGraptolithina
OrderGraptoloidea
SuborderAxonophora
InfraorderDiplograptina
FamilyDiplograptidae
SubfamilyPeiragraptinae
GenusAmplexograptus
Anticostia
Eoglyptograptus
Geniculograptus
Hustedograptus
Orthograptus
Paraorthograptus
Pararetiograptus
Peiragraptus
Rectograptus
Apiograptus
Levisograptus
Oepikograptus
Pseudamplexograptus