The T-shaped and F-shaped motifs in the animal-face patterns of Shang Dynasty bronzes in China

The nature of the animal-face pattern remains a central problem in Chinese art history. Moving beyond traditional debates focused on macroscopic features, this study proposes a novel analytical framework centered on two micro-decorative units: the T-shaped and F-shaped motif. We trace their pre-Shang antecedents to the Erlitou, Shimao, and Longshan cultures. Our analysis demonstrates that Shang artists systematized these inherited motifs into a combinatorial grammar to construct the animal-face’s body, primarily through T-dominant, F-dominant, and integrated T + F schemes. A systematic comparison reveals that this specific decorative grammar is uniquely shared with dragon iconography, while being distinctly different from the body decoration of tiger motifs. This evidence from micro-ornamentation provides compelling new support for the hypothesis that the dragon served as the primary zoological prototype for the Shang animal-face pattern, offering a refined perspective grounded in the analysis of its constituent parts.