Reduction and loss of the pelvic girdle in Gasterosteus (Pisces)
Subtitle: a case of parallel evolution
By: by Michael A. Bell.
Series: Contributions in science ;; no. 257
Publisher: Natural History Museum, Los Angeles County
Published: 1974
Place of publication: Los Angeles
Language: eng
Number of pages: 36
Subjects: Gasterosteus.; Gasterosteus, Fossil.; Pelvic bones.; Fishes -- Evolution.
Other titles: Parallel evolution.
Notes: Bibliography: p. 32-36.