Astogenetic aspects of the dendroid graptolite Airograptus (Late Cambrian-Early Ordovician) and their phylogenetic implications
YUANDONG ZHANG, BERND-D. ERDTMANNVolume:
37
Year:
2004
Language:
english
DOI:
10.1080/00241160410002199
File:
PDF, 2.03 MB
english, 2004