The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.


  • Boll. Soc. Geol. Ital., 12, fasc. 2, 205, 207.
  • Palaeontographica (A) 133: 158.


EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

To request an improvement, please leave a comment on the page. Thank you!