Results for: agnaths

What has the author Anatol Heintz written?

Anatol Heintz has written: 'New agnaths from Ringerike sandstone' -- subject(s): Agnatha, Fossil, Fossil Agnatha, Paleontology 'Cephalaspida from Downtonian of Norway' -- subject(s): Cephalaspidea, Fossil Fishes, Paleontology 'Svalbard, a Norwegian outpost' -- subject(s): Pictorial works