Trilobita

Illaenus aduncus Jaanusson, 1957

Synonymy list
1843     Illaenus crassicauda Wahlenberg — Burmeister, pp. 119, fig. 5: 2a-c
1846     Illaenus crassicauda Wahlenberg — Burmeister, pp. 103-104, fig. 5: 2a-c
1854     Illaenus crassicauda Wahlenberg — Angelin, pp. 41, fig. ? 24: 2-2a
1880     Illaenus Dalmani Volborth — Holm, pp. 16
1882     Illaenus Esmarkii (Schlotheim) — Holm, pp. 55, fig. 2: 4-10
1884     Illaenus Esmarkii (Schlotheim) — Törnquist, pp. 53
1949     Illaenus esmarkii (Schlotheim) — Bohlin, pp. 566
1951     Illaenus esmarkii (Schlotheim) — Jaanusson & Mutvei, pp. 632-633
1957     Illaenus aduncus n. sp. — Jaanusson, pp. 123-129, fig. 5: 1-8; 6: 6
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
Jaanusson, V. 1957. Unterordovizische Illaeniden aus Skandinavien. Mit Bemerkungen über die Korrelation des Unterordoviziums. Bulletin of Geological Institutions of the University of Uppsala 37, 79–165.
References based on distribution