IN^DEX TO REPORT OF THE STATE PALEONTOLOGIST 



691 



Paleozoic seas and barriers in 



eastern north America, by E. O. 



Ulrich and Cliarles Schuchert, 



633^-63^ 



Pan-American exposition, exhibit 



of department, 450'-52-. 

 Pararca, 52S\ 



Paropsonema cryptophya, 614^ 623^ 

 Paterula, 606°, 640*, 641^. 

 Peirson, T. W., paleontologic work, 



429^; referred to, 442°. 

 Peltocaris, 611-, 612\ 

 Penhallow, cited, 602^ 003^ 603^ 



604\ 

 Perner, cited, 569^ 

 Pholadocaris, 610^ 611*. 

 Phyllites reichii, 599°. 

 Phyllocardia, 612\ 

 Phyllograptus, 437^ 549^ 556% 

 557*, 568°, 584*, 588°, 590*, 640^ 

 SI). 563S 563^ 

 sp. nov. 570^. 

 angustifolius, 438', 554% 556% 



503% 566% 570% 571°, 573'. 

 anna, 438% 565% 566% 566% 567% 

 567% 567% 567% 568% 569% 

 571% 571°, 573% 573% 573°, 574% 

 576\ 

 ilicifolius, 554% 555% 566% 567-. 

 var. 55^. 

 var. grandis, 556% 

 typus, 438% 557% 564% 566% 566% 



567% 567% 568°, 568% 569% 

 cf. typus, 569% 569*. 

 Phyllograptus schists, 562°. 

 Piedboeuf, cited, 602*. 

 Plates, explanation of, 673-84. 

 Platyceras, 534% 542% 545*. 

 I'lenrograptus, 608'. 

 Portage fauna, 420^. 

 Portage sandstones, stratigraphic 



value, by D. D. Luther, 616-29. 

 Potonie, cited, 601% 604*. 

 Potsdam sandstone of the T^ake 

 Champlain basin, by Gill>ert van 

 Ingen, 427^-28% 529-45. 

 Prismodictya, 528*. 

 Prodnctella, 526% 527% 623% 

 lachrymosa, 624^ 

 speciosa, 022^ 



Psilophyton, 597% 598% 602% 602% 

 603% 605^ 



dechenianum, 602\ 



robustius, 602% 

 Pterinopecten, 526% 528% 

 Pterochaenia, 655^. 

 Pterograptus elegans, 583% 

 Pterygotus, 421% 422% 

 Ptilograptus, 571% 571% 



plumosus, 570% 

 Ptychoparia, 545*. 



minuta, 534% 534% 540^, 545% 

 Ptychopterias, 527% 528% 

 Publications, 442^-44% 



Quebec barrier, 661% 

 Quebec group, 557% 



Kensselaer county, N. Y., grapto- 

 lite (Levis) facies of the Beek- 

 mantown formation, by Rudolf 

 Ruedemanu, 546-75. 



Ketiograptus, 57^. 



tentaculatus, 439% 570*, 571% 



Rhinocaris, 612% 



Khipidomella musculosa, 653% 



Richmond age, 645'-46^ 



Ries, cited, 652«, 654% 



Riley, H. A., referred to, 614\ 



Ringueberg, E. N. S., mentioned, 

 428°.* 



Rochester shale, fossils from 

 Avestern New York, 446°; expos- 

 ures, 517% 520^, 522% 



Rockwood formation, 645% 



Roemer, F., cited, 610*. 



Rome barrier, 644% 647% 661% 



Rondout formation, 650^; study of 

 fossil contents, 421°. 



Rothpletz, cited, 599% 



Rouvilligraptus, 5(>4% 581% 584°. 

 richardsoni, 569*. 



Rudemann, Rudolf, field work, 425®; 

 other paleontologic work, 437'; re- 

 port on contact lines of Upper 

 Siluric formations on Brockport 

 and Medina quadrangles, 517-23; 

 Crraptollte (Levis) facies of the 

 Beekmantown formation in Rens- 

 selaer county N. Y., 546-75; Mode 

 of growth and development of 



