Richardson, John B. <br/><br/>
Palynological zonation of Mid-Palaeozoic sequences from the Cantabrian Mountains, NW Spain: implications for inter-regional and interfacies correlation of the Ludford/Prídolí and Silurian/Devonian boundaries, and plant dispersal patterns 

 - London  Natural History Museum  November 2001 
 - pp. 115-162  ilus., láms. 
<br/><br/><label>ISSN: </label>0968-0462 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHITINOZOA<br/>PALEOZOICO<br/>PALINOLOGIA<br/>POLEN Y ESPORAS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>CORDILLERA CANTABRICA<br/>ESPAÑA