The procurrent spur
Subtitle: an undescribed perciform caudal character and its phylogenetic implications
By: by G. David Johnson.
Series: Occasional papers of the California Academy of Sciences ;; no.121; Occasional papers of the California Academy of Sciences ;; no. 121.
Publisher: [California Academy of Sciences]
Published: 1975
Place of publication: San Francisco
Language: eng
Number of pages: 23
Subjects: Perciformes -- Classification; Fins; Fishes -- Anatomy; Fishes -- Classification; Fishes -- Evolution
Notes: Bibliography: p. 8-9.