Taxon - Odkazy a literatura
Paleobiology Database [311452]
Paleobiology Database [https://paleobiodb.org/] [jako Acrosaccus shuleri Willard, 1928]
Datum citace: 3. březen 2016
Mergl M. (2012): Lingulate and craniate brachiopods from the top of the Králův Dvůr Formation (latest Katian) and their contribution to palaeogeography, Acta Mus. Nat. Pragae, Ser. B, Hist. Nat., 68(1–2): 35–46. Praha. ISSN 1804-6479 [jako Acrosaccus shuleri Willard, 1928]