The influence of theoretical ideas on ammonite classification from Hyatt to Trueman The influence of theoretical ideas on ammonite classification from Hyatt to Trueman
Treatise Online no. 47: Part M, Chapter 18: Ammonites and Octopuses Treatise Online no. 47: Part M, Chapter 18: Ammonites and Octopuses
Treatise Online no. 53: Part M, Chapter 14: History of higher classification of Coleoidea. Treatise Online no. 53: Part M, Chapter 14: History of higher classification of Coleoidea.
Treatise Online no. 73: Part M, Chapter 13: Fossilized Soft Tissues in Coleoidea Treatise Online no. 73: Part M, Chapter 13: Fossilized Soft Tissues in Coleoidea
Treatise Online no. 75: Part M, Chapter 9C: Composition and Structure of Gladii in Fossil Coleoidea Treatise Online no. 75: Part M, Chapter 9C: Composition and Structure of Gladii in Fossil Coleoidea
Treatise Online no. 78: Part M, Chapter 21: History of the Study of Fossil Coleoidea Treatise Online no. 78: Part M, Chapter 21: History of the Study of Fossil Coleoidea
Treatise Online no. 111: Part M, Chapter 23C: Systematic Descriptions: Phragmoteuthida Treatise Online no. 111: Part M, Chapter 23C: Systematic Descriptions: Phragmoteuthida