Author:
Lejeune,M.
Year:
1937
Title:
The microscopic study of flint. A formerly known but unappreciated fossil.
Foreign title:
L'etude microscopique des silex. Un fossile anciennement connu et Pourtant Meconnu
Reference:
Lejeune,M. (1937) The microscopic study of flint. A formerly known but unappreciated fossil. [ L'etude microscopique des silex. Un fossile anciennement connu et Pourtant Meconnu ] Annales de la Soci©t© G©ologique de Belgique Vol. 60 # 7 P. 239- 260
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Genus Species Country(Region) From To
Hystrichosphaera Hystrichosphaera ramosa Belgium Cretaceous