n.1.(Paleon.) A hippurite.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Thin to medium bedded limestone layers is radiolite. This unit outcrops can be seen within the dam on the right.
Includes Radiolite shear limestone outcrops grain igneous and is observed on the left side near the access tunnels deviation.
Formacion El Viejo: Malavassi (1961) menciona presencia de radiolarios en esta Formacion: Radiolites sp., Psedorbitoides israelskyi, Sulcoperculina dickersoni y Nerinea epelys.
At Carrasqueira, for example, Beds 'K' and 'L' are dolomitic and while they contain quite amazing biostromes of Radiolites peroni they contain few, if any, stratigraphically useful foraminifera.