Libri di graptolites

2 libri in questo genere

Late Silurian and early Devonian graptolite, brachiopod, and coral faunas from northwestern and Arctic Canada by D. E. Jackson - Book Cover

Late Silurian and early Devonian graptolite, brachiopod, and coral faunas from northwestern and Arctic Canada

D. E. Jackson

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Palaeoecology and biostratigraphy of graptolites by International Palaeontological Association. Graptolite Working Group. International Conference - Book Cover

Palaeoecology and biostratigraphy of graptolites

International Palaeontological Association. Graptolite Working Group. International Conference

Nessuna valutazione