Mollistephaninae and Frebolditinae, new subfamilies of Middle Jurassic stephanoceratid Ammonoidea
Crossref DOI link: https://doi.org/10.1007/s12542-015-0263-7
Published Online: 2015-05-16
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Fernandez-Lopez, Sixto R.
Pavia, Giulio
Text and Data Mining valid from 2015-05-16
