Species

Umbonellina infrasilurica Koken et Perner, 1925

Synonymy list

1925 Umbonellina infrasilurica n. sp. — Koken & Perner , pp. 203, fig. 32: 10-12; 16-17

1941 Umbonellina infrasilurica Koken — Knight, B. J. , fig. 62:3

1960 Umbonellina infrasilurica Koken — Vostokova, V. A. , pp. 92, fig. t-f 111

Classification