176 



NEW YORK STATE MUSEUM 



SILURIC 



Plantae 



Arthrophycus harlani, 6176 

 Spongiae 



Hexactinellid sponge, 6177, 6178 



Vermes 

 Tentaculites trombetensis, 6273, 6274 



Brachiopoda 

 Anabaia paraia, 6275-6280 

 Chonetes cf. nova-scotica, 6281 

 Lingula cf. oblata, 6282 

 Lingulops derbyi, 6283 

 Orbiculoidea hartti, 6284 

 Orthis callactis var. amazonica, 6285- 



6288 

 Orthis freitana, 6289, 6290 

 Orthis smithi, 6291-6294 

 Phohdops trombetana, 6295, 6296 



Lamellibranchiata 



Anodontopsis austrina, 6306 

 Anodontopsis putilla, 6307 

 Chdophorus brasihanus, 631 1, 6312 

 TeUinomya pulchella, 6353-6355 



Gastropoda 



Bucaniella trilobita var. vira-mundo 

 6364 



Pteropoda 

 Conularia amazonica, 6380, 6381 



Cephalopoda 



Orthoceras sp. 6425 



Crustacea 



Bollia lata var. brasiliensis, 6469 

 Primitia minuta, 6472 



LOWER DEVONIC 



HELDERBERGIAN 



Crustacea 



Lepidocoleus polypetalus, 6470 



MIDDLE DEVONIC 



ONONDAGA LIMESTONE 



Cnidaria 



Chaetetes humilis, 6188-6190 

 Chaetetes tenuis, 619 1 

 Favosites emmonsi, 6209-6216 

 Favosites epidermatus, 62 1 7-6219 

 Favosites epidermatus var. corti- 



cosus,'622o, 6221 

 Favosites hemisphericus, 6228 

 Favosites hemisphericus var. a, 6229, 



6230 

 Favosites hemisphericus var. dis- 



tortus, 6231 

 Favosites hemisphericus var. rectus, 



6232, 6233 



Favosites hemisphericus var. tur- 



binatus 6234-6236 

 Favosites tuberosus, 6241, 6242 

 Heliophyllum (Zaphrentis) exiguum, 



6245 

 Michelinia (Pleurodictyum) convexa^ 



6248-6254 

 Michelinia (Pleurodictyum) maxima, 



6257 



Cephalopoda 

 Cyrtoceras (Gomphoceras) metula, 



6397 



