Traits taxon details
original description
Havliček, V. (1971). Brachiopodes de l'Ordovicien du Maroc. <em>Notes et mémoires du Service géologique du Maroc.</em> 230: 1-135. [details]
basis of record
Amsden, T. W. (1974). Late Ordovician and early Silurian articulate brachiopods from Oklahoma, southwestern Illinois, and eastern Missouri. <em>Oklahoma Geological Survey Bulletin.</em> 119: 1-154. note: Species briefly compared (with literature cited) on p. 37. [details]
|