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Oelandia
Taxonomy
Oelandia was named by Westergård (1936) [Sepkoski's age data: Cm m].
It was synonymized subjectively with Latouchella by Bengtson (1992).
It was assigned to Helcionellidae by Runnegar and Jell (1976); to Helcionelloida by Sepkoski (2002); and to Trenellidae by Parkhaev (2002).
It was synonymized subjectively with Latouchella by Bengtson (1992).
It was assigned to Helcionellidae by Runnegar and Jell (1976); to Helcionelloida by Sepkoski (2002); and to Trenellidae by Parkhaev (2002).
Species