Grana

ISSN: 0017-3134 (Print) 1651-2049 (Online) Journal homepage: http://www.tandfonline.com/loi/sgra20

Fruits from the mid-cretaceous of north america with pollen grains of the clavatipollenites type K. Raunsgaard Pedersen , P. R. Crane , A. N. Drinnan & E. M. Friis To cite this article: K. Raunsgaard Pedersen , P. R. Crane , A. N. Drinnan & E. M. Friis (1991) Fruits from the mid-cretaceous of north america with pollen grains of the clavatipollenites type, Grana, 30:3-4, 577-590, DOI: 10.1080/00173139109427816 To link to this article: http://dx.doi.org/10.1080/00173139109427816

Published online: 01 Sep 2009.

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Date: 25 January 2017, At: 02:47

Grana 30: 577-590, 1991

Fruits from the mid-Cretaceous of North America with pollen grains of the Clavatipollenites type I