Solitudinella hollardi n. gen., n. sp. (Brachiopoda, Lissatrypidae) dans le Praguien du Maroc pré-saharien

In the Ma'der (pre-Sahara of Morocco), the horizon of the marls and marly-limestones or the top of the Ihandar Formation (Pragian) has yielded numerous lissatrypid brachiopods. The study of their external and internal characters reveals differences from previously described lissatrypid genera and species and justifies the establishment of a new genus and a new species