Family

Styginidae Vogdes, 1893

Selection of related publications

Pärnaste, H., Bergström, J., Zhou, Z.-Y. 2013. High-resolution trilobite stratigraphy of the Lower-Middle Ordovician Öland Series of Baltoscandia. Geological Magazine 150, 3, 509–518. DOI:10.1017/S0016756812000908

Stein, M., Bergström, J. 2010. Some lower Middle Ordovician species of Asaphus (Trilobita) from Sweden. GFF 132, 2, 105–116. DOI:10.1080/11035897.2010.486478

Nielsen, A. 1995. Trilobite systematics, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk Formations, southern Scandinavia. Fossils and Strata 38, 1-374. DOI:10.18261/8200376583-1995-01

Skjeseth, S. 1955. The Middle Ordovician of the Oslo Region, Norway: 5. The Trilobite Family Styginidae. Norsk Geologisk Tidsskrift 35, 9-28.

Luha, A. 1939. Paar uut kivistist Saaremaa lademeist. Eesti Loodus VII, 2/3, 98-99.

Öpik, A. 1937. Trilobiten aus Estland. Tartu Ülikooli Geoloogia Instituudi Toimetused 52, 1-163.

Schmidt, Fr. 1904. Revision der ostbaltischen silurischen Trilobiten. Abt. V. Asaphiden. Lief III. Enthaltend die Gattungen Ptychopyge (Pseudasaphus, Basilicus und Ptychopyge sens. str.), Ogygia und Nileus. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 14, 10, 1-68.

Holm, G. 1886. Die ostbaltischen Illaeniden. Revision der ostbaltischen Trilobiten. Abt. III. Illaeniden, pp. 1–173.

List of species

1. Bronteopsis panderi (Schmidt, 1904) | Kukruse Stage

2. Bumastus barriensis Murchison, 1839 | Jaani Stage

3. Bumastus livonicus (Holm, 1886)

4. Bumastus phrix Lane et Thomas, 1978 | Wenlock

5. Bumastus sulcatus Lindström, 1885 | Silurian

6. Eobronteus laticauda (Wahlenberg, 1821) | Ordovician

7. Hallanta modesta Poulsen, 1965 | Saka Substage→Vääna Substage

8. Raymondaspis brevicauda Tjernvik, 1956 | Billingen Stage

9. Raymondaspis grandigena Stein et Bergström, 2012 | Hunderum Substage→Valaste Substage

10. Raymondaspis imparilis Poulsen, 1965 | Saka Substage

11. Raymondaspis infundibularis Tjernvik, 1956 | Billingen Stage

12. Raymondaspis insignis Nielsen, 1995 | Vääna Substage

13. Raymondaspis limbata (Angelin, 1854) | Vääna Substage→Hunderum Substage

14. Raymondaspis neglecta Nielsen, 1995 | Saka Substage

15. Raymondaspis nitens Wiman, 1907

16. Raymondaspis scitula Nielsen, 1995 | Saka Substage

17. Raymondaspis whittingtoni Nielsen, 1995 | Vääna Substage→Langevoja Substage

18. Scutellum estonicum (Schmidt, 1894) | Silurian

19. Stygina angustifrons Warburg, 1925 | Ordovician

20. Stygina plautini (Schmidt, 1904)

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Arthropoda
Subphylum	Trilobita
Order	Corynexochida
Suborder	Illaenina
Family	Illaenidae
	Panderiidae
	Phillipsinellidae
	Styginidae
Genus	Bronteopsis
	Bumastus
	Eobronteus
	Eokosovopeltis
	Hallanta
	Meroperix
	Opsypharus
	Raymondaspis
	Scutellum
	Stygina
	Theamataspis