Studies in the ammonites of the family Echioceratida︠e︡
By: by A.E. Trueman ... and Daisy M. Williams ... [With four plates and fifteen text-figures]
Series: Transactions of the Royal Society of Edinburgh -- Vol. LIII - Part III - (No. 34); Transactions of the Royal Society of Edinburgh -- v. 53, pt. 3, no. 34
Publisher: R. Grant & Son [etc., etc.
Published: 1925
Place of publication: Edinburgh
Language: eng
Number of pages: 739
Subjects: Ammonoidea
Notes: Cover-title.

"References to literature": p. 736-737.