INDEX TO KEPORT OF TBE STATE PALEONTOLOGIST 



689 



Hudson river beds, study of, 436 9 - 



39°. 

 Hyatt, mentioned, 591 5 . 

 Hyattella congesta, 517 4 . 

 Hydnoceras, 623 4 , 630 3 . 



tuberosum, 624 7 , 628 3 , 628 5 . 



variabile, 624 8 . 

 Hydriodictya cyclix, 624 7 . 

 Hyolithes primordialis, 540 1 , 545 2 . 

 Hypothyris cuboides, 669 s . 



Illaenus, 430 8 . 



Index to state publications on 



paleontology, 448 9 -49 3 . 

 Iron pyrite beds at the horizon of 



the Tully limestone, 447 1 -48 c . 

 Isograptus, 589 4 . 



gibberulus, 588 7 . 



var. nanus, 570 s . 

 Ithaca fauna, 419 5 -2l 5 , 446 s -47\ 670 5 - 



71 2 . 



Jackson, R. T., cited, 587 4 , 587 8 . 

 Jones, T. R., cited, 608 3 , 609 2 . 



Kayser, cited, 61Q 9 . 

 Kemp, J. F., cited, 540 3 . 

 Kidston, cited, 602 2 . 

 Kjerulf, cited, 563\ 

 Knoxville trough, 644 5 . 

 Mmmel, cited, 641 9 . 



Xapworth, cited, 553 5 , 557 8 , 558 1 , 

 560 2 , 562 3 , 567°, 568 s , 572 6 , 573 3 , 

 608 6 , 608 T . 

 Lenoir basin, 638 6 , 644 2 , 645 7 . 

 Leperditia, 649 s . 



Lepidodendron gaspianum, 602 2 , 

 602 4 . 

 nothum, 602 1 . 

 Leptodesma, 623 5 . 

 curvatum, 528 1 . 

 longispinum, 527 9 . 

 maclurii, 528 2 . 

 matheri, 527 9 . 

 mortoni, 526 6 , 527 s . 

 mytiliforme, 528 e . 

 orodes, 527 3 , 528 1 . 

 potens, 526 s , 527 s . 



var. juvenis, 526 s , 527 8 . 



Leptodesma protextum, 527 9 . 

 robustum, 624°. 

 sociale, 526°, 527 9 . 

 spinigerum, 527 9 . 

 Leptograptus, 568 4 , 589 5 , 589 7 , 608 7 . 



sp. nov. 556 6 , 570 9 . 

 Leptostrophia mucronata, 622 9 . 

 Lesquereux, cited, 598 7 . 

 Levis beds, 558 5 . 

 Levis channel, 638 7 , 639 4 . 

 Levis facies of the Beekmantown 

 formation in Rensselaer county, 

 546-75. 

 Lichenalia, 429 p . 

 Limestones of Upper Cambric age, 



637 1 . 

 Lingtila, 606 6 . 



quebecensis, 438 9 , 566 4 , 571 2 , 

 571 a , 606 s . 

 Lingulella, 533 s , 533 9 , 534 1 , 534 2 , 534 7 , 

 536 2 , 540 3 , 541 4 , 545 4 . 

 acuminata, 540 3 , 544 s , 545 2 , 545 3 . 

 Lingulepis minima, 540 3 , 545 3 . 

 Linnarsson, cited, 562 5 . 

 Liorhynchus, 623 3 , 655 5 . 

 mesacostalis, 624 6 . 

 quadricostatus, 622 s . 

 Localities of American paleozoic 



fossils, record of, 468 s -516. 

 Locality record of museum speci- 

 mens, 456 s . 

 Lockport dolomites, exposures, 517 s - 



18 9 , 520 4 -21 2 . 

 Logan, Sir William, mentioned, 

 434 3 , 435°, 633 s ; cited, 529 6 , 558 5 , 

 651 2 . 

 Loganograptus, 437 s , 584 3 . 



logani, 556 1 , 564 4 , 570 7 , 571 5 , 583 2 , 

 583 4 . 

 Loomis, F. B., paleontologic studies, 



448 4 . 

 Lorraine sea, 643 4 . 

 Lower Cambric trough, 635 9 -36 3 . 

 Lower Dicellograptus fauna, 640 2 . 

 Lunulicardium fragile, 617 5 . 

 Luther, D. D., fossils collected by, 

 419 s ; field investigations, 421 6 , 

 424 s , 425 2 , 426 1 ; report on contact 

 lines of Upper Siluric formations 

 on Brockport and Medina quad- 



