82b9d4a7520ff72957a4406bbf7de19b

...

Paracoreanoceras Lai & Xu, 1987

Source

Rank

genus

Names

1

in Xu & Lai, In Anon. Biostratigraphy of the Yantze Gorge area. Volume 2. Early Palaeozoic era. Geological Publishing House, Beijing: 542.