Silén, 1946
| Author(s): | Silén, L. |
|---|---|
| Year: | 1946 |
| Title: | On two new groups of Bryozoa living in shells of molluscs |
| Journal: | Arkiv För Zoologi |
| Volume: | 38B |
| Pages: | 1-7 |
| Keywords: | Bioerosion, Bryozoa, Mollusca, New ichnotaxon, Paleontology, Recent, Sweden, Trace fossils |
| New genera described: | 1. Immergentia Silén, 1946 |
| New species described: | 1. Immergentia californica Silén, 1946 2. Immergentia zelandica Silén, 1946 |