TY  - SER
AU  - Orue-Etxebarria,Xabier
AU  - Apellaniz,Estibaliz
TI  - Modification of the original stratigraphic distribution of Gobigerina hillebrandti Orue-Etxebarria, 1985 and its inclusion in another genus: one more planktic foraminifer species surviving the mass extinction of the K/T boundary
SN  - 00379409
N1  - <2 exemplaires>>; bibliogr. p. 293
ER  -