(io Cdroli Augujli de Bergen 



XVL Methodus Teftaceorum J. P. Breynil 

 eiafles. III. Sfecies 



t, Orthoceratites Jiphone ad peripheriam locato am^ 

 pliffimo tS' an7iularibuf eminentiis inJi^nitOylen' 

 te decrefcens. 

 Genera fubalterna 



b. Litiius. Volythalamium a hajt primo tn lineam fere re- 

 Ham cxtenfum^ deinde vero in fpiram externe apparentem 

 inplano horizontali convolutum. 



c. Ammonia. Polythalamium in fpiram externe utrinquc 

 apparentem in plano horizontali convolutum, 



Specier 



ce. Cornu Ammonis. Poft-hoorentje Rumphii. 



d. Nautilus, Polythalamium infpiram interne latentem in 

 plano horizontali ccnvolutum. 



Ordines 



a,. Nautilui dUphragmatihus corrvexo eottcavis^ ftmiluHaribus, 

 f). Nautilus diaphragmatibus multifariam finucfis. 

 < Spccics I , Nautilites articulis multifariam (inuofis^Jiriis 



j ■verjus dorfum trifidis. 



2. Nautilites articulis multifariam finuofis , mi- 

 nor., "valde comprtjfus , lenittr fir^ntus , dorj» 

 acuto, 



3. SimiliSf fed quadruplo major. 



IV. Lepas , Tefta vafculora , fimplex , referens vafculum magis mi- 

 misve concavum, orificio multum patente. 



Genera fubalterna: I. Prfffiif.r. \\. Lepades, 



V. Concha, Tefta vafculofa, compofitaj bivalvis i. e. quae ex dua- 



bus componitur valvis, five vafculis magis minusve concavis, 

 in cardinearticulationequadam interfe junQis,utaperiri &clau-' 

 di q«eant. 



Genera : I. Chamd. II. Mituli. III. Teliind. IV. Pinn^. 

 V. Oftrejt. VI. Peaines. VII. ^nomi*. 



VI. Conchoides, Tefta vafculofa, compofita,bivalvis; fed qu^ prae- 

 terea ex aliquot minoribus portiunculis teilsceis componitur. 



Genera: I. PhoUdes. II. Anatifera. 



VII. Batanus, Tefta vafculofa, cnmpolita, quss praeter unicam mafo- 

 rem teftam, alias portiones minorcs habet, ex quibus componitur. 



Genera : 1. BaUnus vulgo di£lus. 



VIII. Echinus, Tefta va(culofa,compofita, undique claufa, magis mi- 

 nusve concava, duobus tantum foraminibus , feu aperturis pro 

 ore&anoperforata; externe aculeis, vel claviculis, mobilibus, 

 teftaceis armata. Genera : «. Uthinomttra. (i. Echinoeonus. y. Echi- 



nocorys. ^. Echinanthui. t, EebinospatagHS. ^. Lchinohriffus. 

 %. EebinodiJiHi, XViL 



