scholarly journals Upper devonian-lower carboniferous conodont biostratigraphy of the Earn Group and overlying units, northern Canadian Cordillera

1991 ◽  
Author(s):  
S E B Irwin ◽  
M J Orchard
Keyword(s):  
Upper Devonian ◽  
Canadian Cordillera ◽  
Lower Carboniferous ◽  
Conodont Biostratigraphy

Phylogeny, speciation, and zonation of Siphonodella (Conodonta, Upper Devonian and Lower Carboniferous)

1978 ◽  
Vol 7 (2) ◽  
pp. 102-120 ◽  
Author(s):  
Charles A. Sandberg ◽  
Willi Ziegler ◽  
Klaus Leuteritz ◽  
Susan M. Brill
Keyword(s):  
Upper Devonian ◽  
Lower Carboniferous

Postglacial transgressive shales of Upper Devonian–Lower Carboniferous boundary of the Parnaíba Basin

2020 ◽  
Vol 101 ◽  
pp. 102621 ◽  
Author(s):  
Ailton da Silva Brito ◽  
Joelson Lima Soares ◽  
Sidney Gonçalo de Lima ◽  
Afonso César Rodrigues Nogueira ◽  
Guilherme Raffaeli Romero ◽  
...  
Keyword(s):  
Upper Devonian ◽  
Lower Carboniferous ◽  
Parnaíba Basin
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