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Cephalaspidea

5 books found

Cephalaspida from Downtonian of Norway
Cephalaspida from Downtonian of Norway

by Anatol Heintz

1939 2 ed.
Zhongguo dong wu zhi
Zhongguo dong wu zhi

by Guangyu Lin

1997 1 ed.
The cephalaspids of Great Britain
The cephalaspids of Great Britain

by Erik Andersson Stensiö

1932 1 ed.
Die Familie Bullidae
Die Familie Bullidae

by Wilhelm Kobelt

1896 1 ed.
The Downtonian and Devonian vertebrates of Spitsbergen
The Downtonian and Devonian vertebrates of Spitsbergen

by Gustav Wängsjö

1952 1 ed.