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.

Sinclair, G. W. 1949. The Ordovician Trilobite Eobronteus. pp. 45-56.

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. Revision der ostbaltischen Trilobiten. Abt. III. 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 insularis (Eichwald, 1857)

7. Eobronteus laticauda (Wahlenberg, 1821) | Ordovician

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

9. Raymondaspis brevicauda Tjernvik, 1956 | Billingen Stage

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

11. Raymondaspis imparilis Poulsen, 1965 | Saka Substage

12. Raymondaspis infundibularis Tjernvik, 1956 | Billingen Stage

13. Raymondaspis insignis Nielsen, 1995 | Vääna Substage

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

15. Raymondaspis neglecta Nielsen, 1995 | Saka Substage

16. Raymondaspis nitens Wiman, 1907

17. Raymondaspis scitula Nielsen, 1995 | Saka Substage

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

19. Scutellum estonicum (Schmidt, 1894) | Silurian

20. Stygina angustifrons Warburg, 1925 | Ordovician

Classification

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