Catalogued
Spindle diagram
- Made by
- Alfred S. Romer
- Year
- 1945
- Field
- Biology and ecology
- Kind
- Data display
- Room
- Change over time — Placed by reading its description, not yet studied
121 other forms share this skeleton
Source
Romer 1945, Vertebrate Paleontology
Attribution less certain: contested, or no single inventor recorded