| 
1st Author:
 | 
Barskov, Igor S. 
 | 
| 
2nd Author:
 | 
Bogoslovskaya, Margarita Fedorovna 
 | 
| 
3rd Author:
 | 
Zhuravleva, F.A. 
 | 
| 
Year:
 | 
1994 | 
| 
Title:
 | 
Osnovnye morfologicheskie sobytiya v istorii razvitiya tsefalopod v Paleozoe. | 
| 
Reference:
 | 
In: Stratigrafiya. Geologicheskaya korrelyatsiya. 1994, 2: 55-61, 5 text-figs. | 
| 
Keywords:
 | 
Paleozoic; world; evolution | 
| 
Link:
 | 
	
 |