Trilobita
Species

Asaphus expansus (Wahlenberg, 1821)

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Synonymy list
1821     Entomostarcites expansus — Wahlenberg
1840     Asaphus expansus Wahl. — Eichwald , pp. 75
1953     Asaphus (Asaphus) expansus (Wahlenberg, 1821) — Jaanusson
1976     Asaphus (Asaphus) expansus (Wahlenberg, 1821) — Balashova , pp. 8
2003     Asaphus expansus (Wahlenberg, 1821) — Ivantsov , pp. 271 , fig. 2:1-5; 21:9
Selection of related publications
Siegfried, P. 1936. Über das Pandersche Organ bei den Asaphiden des ostbaltischen Ordoviciums. Eesti Loodusteaduse Arhiiv XI, 2, 1-42.