Traits taxon details
original description
Albers, J. C. & Martens, E. von. (1860). <i>Die Heliceen nach natürlicher Verwandtschaft systematisch geordnet von Joh. Christ. Albers</i>. Ed. 2. Pp. i-xviii, 1-359. Leipzig: Engelman [original manuscript of Albers edited and published by Martens]., available online at https://www.biodiversitylibrary.org/page/11648540 page(s): 160 [details]
original description
(of Helix (Eurystoma) Albers, 1850) Albers, J. C. (1850). Die Heliceen nach natürlicher Verwandtschaft systematisch geordnet. <em>Berlin: Enslin.</em> 262 pp., available online at https://www.biodiversitylibrary.org/page/11965983 page(s): 126 [details]
basis of record
Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details] 
status source
Schileyko, A. A. (2018). On the genus <em>Trachia</em> auct. (Gastropoda, Pulmonata, Camaenidae). <em>Ruthenica.</em> 28(4): 169-174. [October 26]. page(s): 171 [details] 
| |