1. Agassiz, L. 1842. Nomenclator zoologicus continens nomina systematica generum animalium. Nomina systematica generum Molluscorum. — xiii + 98 p., Soloduri (Jent and Gassmann).
2. Agassiz, L. 1848. Nomenclatoris zoologici. Index universalis. —1135 p., Soloduri (Jent and Gassmann).
3. Amler, M.R.W. 1986. Revision der Rostroconchien aus dem Unter-Karbon von Königsberg bei Giessen (nördliche Lahnmulde). — Geologica et Palaeontologica20: 73–85.
4. Amler, M.R.W. 1996. Giant hippocardiids (Mollusca: Rostroconchia) from the Lower Carboniferous of Western Europe. — Irish Journal of Earth Sciences15: 113–122.
5. Ansted 1836. This reference is cited afterBronn 1848, but we were unable to trace the publication up to now.