Hecker, 1928a
| Author(s): | Hecker, R. F. |
|---|---|
| Year: | 1928 |
| Title: | Paläobiologische Betrachtungen an untersilurischen Invertebraten. I |
| Journal: | Ežegodnik Vsesoûznogo Paleontologičeskogo Obŝestva |
| Volume: | VII. 1927 |
| Pages: | 47-86 |
| Figures: | 2 plates |
| Keywords: | Bryozoa, Echinodermata, Estonia, Ordovician, Palaeoecology, Paleontology, St. Petersburg Region |
| SARV-WB: | edit record |