Author:
Tappan,H.
Year:
1980
Title:
The Paleobiology of Plant Protists.
Reference:
Tappan,H. (1980) The Paleobiology of Plant Protists. The Paleobiology of Plant Protists. (Helen Tappan,editor) W.H. Freeman, San Francisco P. 1- 1027
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Genus Species Country(Region) From To
Veryhachium Veryhachium hamii Oklahoma Late Ordovician
Veryhachium Veryhachium irroratum Oklahoma Middle Ordovician
Veryhachium Veryhachium reductum Nd Nd
Visbysphaera Visbysphaera dilatispinosa Sweden Early Gothlandian
Visbysphaera Visbysphaera erratica New York Middle Gothlandian
Wallodinium Wallodinium bidigitatum Canada(Arctic) Late Cretaceous
Wallodinium Wallodinium bidigitatum Australia Late Cretaceous
Wallodinium Wallodinium krutzschii Germany Early Cretaceous
Wanaea Wanaea clathrata Australia Late Jurassic
Wetzeliella Wetzeliella articulata England Eocene
Wilsonidium Wilsonidium echinosuturatum New Zealand Middle Eocene
Xenicodinium Xenicodinium lubricum Germany Paleocene
Xiphophoridium Xiphophoridium alatum France Late Cretaceous
Zosterosphaera Zosterosphaera tripunctata South Africa