| Year | 1956 |
|---|---|
| Title original | О роде Pycnosteus (Psammosteideae, Agnatha) |
| Journal | ENSV TA Geoloogia Instituudi Uurimused |
| Volume | I |
| Pages | 74-88 |
| Type | article in journal |
| Figures | 10 |
| OpenAccess | |
| Estonian author | |
| Language | Russian |
| Id | 120 |
Remarks
3 fototahvlit, Mark-Kurik
Last change: 16.3.2023