Lancelets
By: by Henry B. Bigelow and Isabel Pérez Farfante
Publisher: Sears foundation for marine research, Yale university
Published: 1948
Place of publication: New Haven
Language: eng
Number of pages: 29
Notes: Cover-title.

"Reprinted from Memoir of Sears foundation for marine research. Fishes of the western north Atlantic. no. 1, part 1, 1948. Pages 1-28."