†Rigidella erratica Krause 1889
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Ostracoda - Hollinocopida - Tetradellidae
Alternative combination: Beyrichia erratica
Belongs to Rigidella according to G. Henningsmoen 1953
Sister taxon: Rigidella mitis
Distribution: found only at Slemmestad, 3c α (Ordovician of Norway)
Specimen images are retrieved through the ePANDDA API.
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