Proturritella gradata (Koken, 1897)

Taxon ID: 11437 | 2013-11-15 / 2013-11-15

Fossil group: Gastropoda

Belongs to:

Stratigraphic range: Kunda lade (within ca. 467.5–463.8 million years)

Synonymy list

1897 Gonionema gradatum n. sp. — Koken, E., pp. 186

1925 Gonionema gradatum Koken — Koken & Perner, pp. 209, fig. 35: 3, 4, 5