Family tree of the vertebrates
Subtitle: grandfather fish and his descendants
By: by William K. Gregory.
Contributors: American Museum of Natural History
Series: Guide leaflet series of the American Museum of Natural History -- no. 106; Guide leaflet series (American Museum of Natural History : 1927) -- no. 106
Publisher: American Museum of Natural History
Published: 1941
Place of publication: [New York]
Language: eng
Number of pages: 165
Subjects: Vertebrates