| Concise reference: |
Owen, Richard. 1841. Description of parts of the skeleton and teeth of five species of the genus Labyrinthodon (Lab. leptognathus, Lab. pachygnathus, and Lab. ventricosus, from the Coton-end and Cubbington Quarries of the Lower Warwick Sandstone; Lab. Jaegeri, from Guy's Cliff, Warwick; and Lab. scutulatus, from Leamington); with remarks on the probable identity of the Cheirotherium with this genus of extinct Batrachians. Transactions of the Geological Society of London 2d ser. 6: 515-543. [Darwin Pamphlet Collection] |
