Published in Annals And Magazine of Natural History, in 1846, in volume 18, pages 160-162
Created: 2011-09-30, modified: 2011-09-30![](https://www.biodiversitylibrary.org/pagethumb/7639841,60,60)
Published in Memorie Della Reale Accademia Delle Scienze Di Torino, in 1839, in volume 1, pages 43-84
Created: 2017-10-11, modified: 2017-10-11