Yarravia is a genus of extinct vascular plants mainly known from fossils found in Victoria, Australia. Originally the rocks in which they were found were considered to be late Silurian in age; more recently they have been found to be Early Devonian (Pragian, around {Period span/brief|Pragian|-1}). Specimens consist only of incomplete leafless stem...
Found on http://en.wikipedia.org/wiki/Yarravia
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