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†Megistaspidella (Megistaspidella) Jaanusson 1956
urn:lsid:organismnames.com:name:2802323
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†Megistaspidella (Megistaspidella) Jaanusson 1956
Jaanusson 1956. Untersuchun-gen uber baltoskandische Asaphiden III Uber die Gattungen Megistaspis n. nom. und Homalopyge n. gen. Bulletin of the Geological Institution University of Uppsala, 36(1) 1956: 59-77