Author:
Volkheimer,W.;Sepкlveda,E.G.
Year:
1976
Title:
Biostratigraphic significance and microfloristic association of Cyclusphaera psilata, n.sp., a guide form from the Lower Cretaceous of the Neuqu©n Basin, (Argentina).
Foreign title:
Biostratigraphische bedeutung und mikrofloristische Assoziation von Cyclusphaera Psilata n. sp., einer Leitorm aus der u Nterkreide des Neuqu©n-Beckens (Argetinien).
Reference:
Volkheimer,W. et al. (1976) Biostratigraphic significance and microfloristic association of Cyclusphaera psilata, n.sp., a guide form from the Lower Cretaceous of the Neuqu©n Basin, (Argentina). [ Biostratigraphische bedeutung und mikrofloristische Assoziation von Cyclusphaera Psilata n. sp., einer Leitorm aus der u Nterkreide des Neuqu©n-Beckens (Argetinien). ] Neues Jahrbuch fмr Geologie und Pal¤ontologie. Monatshefte Vol. 1976 # 2 P. 97- 108
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Genus Species Country(Region) From To
Alisporites Alisporites sp Hauterivian Barremian
Araucariacites Araucariacites australis Hauterivian Barremian
Callialasporites Callialasporites microvelatus Hauterivian Barremian
Callialasporites Callialasporites sp Hauterivian Barremian
Classopollis Classopollis simplex Hauterivian Barremian
Classopollis Classopollis sp Hauterivian Barremian
Cyclusphaera Cyclusphaera psilata sp. nov. Hauterivian Barremian
Inaperturopollenites Inaperturopollenites limbatus Hauterivian Barremian
Leiosphaeridia Leiosphaeridia sp Hauterivian Barremian