The Devonian "lamprey," Palaeospondylus gunni, Traquair
Subtitle: with notes on the systematic arrangement of the fish-like vertebrates
By: [By]Bashford Dean
Series: New York academy of sciences. Memoirs -- vol. II, pt. I, 1900; Memoirs (New York Academy of Sciences) -- vol. II, pt. I, 1900.
Publisher: The Academy
Published: 1900
Place of publication: New York
Language: eng
Number of pages: 32
Subjects: Fossil Fishes; Palaeospondylus; Lampreys
Notes: "Literature of Palaeospondylus": p.30.