228 



CASIMIR UBAGHS. — SÉANCES ET EXCURSIONS 3o NOVEMB; 



Céphalopodes. 



* Belemnitella mucronata^ v. Schloth, sp. 



^ Nautilus Heberti, Binkh. (d'après Cornet et Briart). 



— depressus, — 



— laevigatus, d'Orb. 



— simplex^ Sow. 



* — Dekayi, Mert. 



— species 



^ Baculites Faujasi, Lmk. 



* — an ceps, — 



— carinatus, Binkh. 



— r otund us ? Keuss. 

 Hamites r otund us, Defr. 



* — cylindj^aceus, — 

 Ammonites colligatus, Binkh. 



— Decheni, — 



— exilis — 



— pungens — 



— per amplus. ? 

 Scaphites constrictus, d'Orb. 



Gastropodes. 



Turritella quinquecincta, Goldf. 



— conferta, Binckh. 



— Falcoburgensis — 



— quadricincta — 

 Natica Royana, d'Orb. 



— ampla, Binckh. 



— spisilabrtim — 

 Turbo Strojnbecki — 



— filogranus — 



— cariniferus — 

 Xenophora onusta? Nils, 

 Alaria nuda, Binkh, sp. 



— papillionacea, Goldf. sp. 



— Binkhorsti, Ubaghs. 

 Fulguraria deperdita, Stol. et Bosq. 

 Voluta? monodonta, Binkh. 

 Volutilithes con^ugata, Binkh, sp. 



