TY  - GEN
AU  - Robert,Emmanuel
ED  - European meeting on the palaeontology and stratigraphy of Latin America, 3
TI  - Content of the lyelliceratinae subfamily, acanthocerataceae, ammonitina, ammonoidea: Rehabilitation of the genus Ralphimlayites Etayo Serna
N1  - bibliogr. p. 102
ER  -