TY  - GEN 
AU  - Aguirre Urreta, Beatriz
AU  - Marin, Luciana S.
AU  - Checa González, Antonio G.
AU  - Grenier, Christian
AU  - Tunik, Maisa
AU  - Lescano, Marina
AU  - Castro, María A.
AU  - Lazo, Darío G.
AU  - Vennari, Verónica V.
AU  - Rogel, Martín N.
PY  - 2026
UR  - https://hdl.handle.net/10481/112393
AB  - Exceptionally preserved 135-million-year-old ammonoids from the Neuquén Basin at the Andean foothills revealed a fossilised structure never recorded before. Ammonoids are cephalopods that inhabited the oceans for about 400 million years until they...
LA  - eng
PB  - Springer Nature
TI  - Organic periostracum preserved in Cretaceous ammonoids from the Andean Neuquén Basin
DO  - 10.1038/s42003-026-09635-6
ER  -