PERILLI, N.; JOSÉ COMAS-RENGIFO, M.; GOY, A. CALIBRATION OF THE PLIENSBACHIAN-TOARCIAN CALCAREOUS NANNOFOSSIL ZONE BOUNDARIES BASED ON AMMONITES (BASQUE-CANTABRIAN AREA, SPAIN). RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA , [S. l.], v. 110, n. 1, 2004. DOI: 10.13130/2039-4942/6271. Disponível em: https://riviste.unimi.it/index.php/RIPS/article/view/6271. Acesso em: 19 jan. 2025.