— 120 — 



Braeliiopotla DunuTil. coiitin. 



Me>ke 18>b. :iyn. p. 56. et 1830. ib. ed. 2a p. 95. — 



secunda classis Acephalorum. Faniiliae: Lingu- 



lacea, Teroi^ratulacea, Craniacea (in ed. Ima Lin- 



gulaccae ctc.) 

 Desft. 1830. Enc. meth. IL p. 140. et III. p. 553. 



Tabl. — tertia subclassis Aceplialaeorum, ita divisa: 



A. valvis articulatis. Familiae: Producti, Tere- 

 bratulae, Thecideae. 



B. valvis liberis. Familiae: Lingulae, Orbiculae, 

 Craniae. 



Rafin. 1831. Contin. Mon. suppl. * teste Fer. 1835. 



Bull. zool. p. 23. Familiae: Lingularia, Terebraria. 

 EicHWALD 1831. Zool. spcc. * teste Fer. 1835. BuU. 



zool. p. 56. Tcrtius ordo Therozoorum. 

 Bronn 1837. Leth. — haec genera admittere vide- 



tur: Lingula, Tcrcbratula, Magas, Trigonotreta, 



vStrygocephalus, Gypidia , Uncites, Pentamerus, 



Calceola, Cyrtia, Leptaena, Productus, Stropho- 



mena, Thecidea, Crania, Orbicula. 

 G. B. Sow. jun. 1842. Man. p. 85. — genera: Orbi- 



cula, Atrypa, Producta, Terebratula, Spirifer, The- 



cidium, Crania, Pycnodonta, Pentamerus, Lingula. 

 Geimtz 1846. Grundr. d. Verst. p. 489. — 4tus ordo 



Molluscorum. Genera: Calceola, Thecidea, Cra- 



nia, Obolus, Lingula, Orbicula, Terebratula, Del- 



thyris, Chonetes, Productus. 

 Confer. R. Owe\ in Trans. zool. Soc. 1. 2. p. 22. * 



et 1845. in Compt. rend. tom. 20. p. 965. * — 



observations sur 1'appareil de la circulation chez 



les Mollusq. de la classe des Brachiopodes. 



QuENSTEDT in AViegm. Arch. I. 2. p. 220. 



Oken Allg. Natgsch. V. 1. p. 502. 



Phili.ips in Palaeoz. foss. of Cornw. * 



AoASsiz Moul. de Moll. p. 13. 



BiiCH iiber Terebrateln. Berl. 1834. 4. 



ButH iiber Delthyris. Berl. 1837. 4. 



BucH uber Productus. Berl. 1842. 4. 



