Contribution
Large Calamopitys stems from the Tournaisian of France
Galtier, Jean; Meyer-Berthaud, Brigitte; Beck, Charles B.
Palaeontographica Abteilung B Band 230 Lieferung 1-6 (1993), p. 59 - 79
publié: Dec 12, 1993
Mots-clefs
Calamopitys, stems Tournaisian • Tournaisian • France