| Intro | | Search taxa | | Taxon tree | | Search literature | | Taxon match | | Homonyms | | Statistics | | Webservice | | Manual | | FAQ | | LifeWatch | | Download | | Log in |
IRMNG source details
Contribution à l'étude des Spongiaires siliceux de Crétacé Supérieur du Nord de la France. Thèses . . . . Docteur des Sciences Naturelles, Lille
82374
Publication
Date action by
Porocyclus Defretin-Lefranc, 1961 † accepted as Ubiquiradius de Laubenfels in Moore, 1955 † (original description)
|
