A new radiolarian genus, Eoalbaillella belonging to Albaillellidae Deflandre emend. Holdsworth, is proposed from the Early Devonian in Western Yunnan, Southwestern China. Its test is composed of an imperforate lamella...A new radiolarian genus, Eoalbaillella belonging to Albaillellidae Deflandre emend. Holdsworth, is proposed from the Early Devonian in Western Yunnan, Southwestern China. Its test is composed of an imperforate lamellar shell and an elongate triangular framework, of which the upper part is enclosed by the lamellar shell and the lower part, without the shell, has the shape of the letter X. The relations between new genus and other radiolarian genera are studied and the type species of the genus is described.展开更多
基金Project supported by the National Natural Science Foundation of China.
文摘A new radiolarian genus, Eoalbaillella belonging to Albaillellidae Deflandre emend. Holdsworth, is proposed from the Early Devonian in Western Yunnan, Southwestern China. Its test is composed of an imperforate lamellar shell and an elongate triangular framework, of which the upper part is enclosed by the lamellar shell and the lower part, without the shell, has the shape of the letter X. The relations between new genus and other radiolarian genera are studied and the type species of the genus is described.
