Contribution

Studies in Paleozoic crinoid-columnals and -stems

Stukalina, Galina A.

Palaeontographica Abteilung A Band A204 Lieferung 1-3 (1988), p. 1 - 66

publié: Jan 1, 1988

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Mots-clefs

Paleozoic • crinoids, columnals • crinoids, stems