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Delthyridae Philmps 1841. Palaeoz. ibss. * teste Aa^ass. 



Nom. 

 Etym. Delthyris. Mclius Delthyridea. 

 Familia Brachiopodum. 

 Deltliyridea M'CoY 1844. Carb. foss. Irel. * teste Agass. 



Nom. 

 Famih*a Brachiopodum. 

 Deltliyris Dalman 1828. Uppstallning etc. * > Oken Isis 



1830. p. 59. 

 Etym. diXTa, deltaj ^vQig, ostiolum. (Dalm.) Rectius 



Deltathyris. 

 Novum genus Brachiopodum, partem Spiriferi Sow. 



complectens. 



Pariter Romer 1836. Verst. d. nordd. Ool. p. 55. 

 Menke 1830. Syn. ed. 2a p. 96. — genus Terebra- 



tulaceorum. 

 Bronn 1837. Leth. p. 79. — subgenus Trigonotretae. 

 G. B. Sow. jun. 1842. Conch. 3Ian. ed. 2a p. 85. 



137. — Terebratulae injungit. 

 ?= Capsularia Llwyd. 

 Deltliyris Buch 1837. Ueber Delthyris. Berol. 4. 



Genus Brachiopodum latius circumscriptum. Injun- 



guntur multa alia genera. 

 Subgenera: Spirifer et Orthis. 



Pariter Geinitz 1846. Grundr. d. Verst. p. 512. 

 Synon. Anomia (spec.) List. Gmel. 



Capsularia Llwyd. 



Anomites (spec.) Linn. Hiipsch. Martin. Wahlen- 

 berg etc. 



Peridiolithus Hiipsch. 



Spirifer J. Soav. etc. 



Pentamerus J. Sow. 



Strygocephalus et Uncites Defrance. 



Hysterolithus (p;irs) Auctt. 



Terebratulites (spec.) Schloth. 



Trigonotreta Konig. Bronn. 



Terebratula (sp.) Lamck. Desh. etc. 



