Kaakloze vissen (Agnatha) en andere fossielen uit het Siluur van Schotland

This article concerns two unique silurian faunas in the Midland Valley of Scotland. In these localities jawless fishes (Agnathans), some arthropods and several problematic organisms have been found; these findings are described. Attention is paid to the ecology that might have prevailed. A number of interpretations of earlier writers have been mentioned.