108 BULLETIN NO. 30, UNITKD STATES NATIONAL MUSEUM. 



106. 



Mkek. F. 15. rjila-ontology. <[ Ki'it. Gool. Exjil. 4Uth Parallel, vol. iv, ])art i, pp. 

 I-IHT, i)l8. i-xvii. Wasbiugton, 1877. 



Siluiiau, Devonian, Ciirboniferou.s, Triassic, Jurassic, Cretaceous, Tertiary. G-enera EuUi- 

 moceraa (Hyatt), Ettduieoceras (Il.vatt), Polyrhylis, Rhytophorus, PyrgvUfera. 



DESCRIPTIONS OF FOSSILS. 



BiLUKiAN SPECIKS. Page. 



Mollnsca. 

 Gasteropoda. 

 Solar iidce. 



i Ophileta, Vanuxeui 17 



O. complanata var. nana, Meek, 1870, pi. i, figs. 1, 1 a, 1 6 17-18 



RaphMoma, Hall 18 



R. > rotidiformis. Meek, 1870, pi. i, flgs. 2, 2 o, 6 18-19 



R.l <rw/iivcu«, Meek, 1870, pi. i, fig.s. 3, 3 a, 6 19 



Articidata. 

 Cruntacea. 

 Paradoxidce. 

 Oonocoryphe, Corda .- 20 



C. (Ptychuparia) H(i£)ni", Meek, 1870, pi. 1. flg. 4 20-23 



Paradoxides, Bioiigniart 23 



P.f necadenftu-. Meek, 1870, pi. i, flg. 5 2»-25 



DEVONIAN SPKCIKS. 

 Radiata. 

 Polypi. 

 Favositidce. 



Alveolites, Lamarck 26 



A. inultUamella, u. 8.,Meek, 1877, pi. ii, figs. 7, 7 a,b 25-2<( 



Alceolites. umlt. sp.. Meek, 1877 26-27 



Favosites, Lamarck 27 



Favosites, uudt. sp.. Meek, 1877, pi. i, flg. 6 27 



F. polymurpha, Goldf.l VAT. Meek, 1877, pi. ii, fig. 3 27-28 



Hyringojiora, Goldfuss 28 



Syringopora, undt. sp. , Meek, 1877 28 



Gyathophyll)d(e. 



Ptychophyllum, E. & il 28 



P. ? in/undibulum, n. a.. Meek, 1877, pi. ii, figs. 1, 1 a, 6 28-2* 



Diphyphyllum, Lonsdale 38 



D. fasciculum, n.».. Meek, 1877, pi. ii, figs. 4, 4 a,b 29-31 



4cerrwiaria, Schweigger 31 



A. pentagona, Goldfuss, sp., 1826. pi. ii, flgs. 5, 5a 31-32 



Smithia, E. & II 32 



H. hennahU, Lonsdale, sp.. 1840, pi. 2, figs. 6, 6 a 32-33 



Cyatlwphyllwn, Goldfuss 33 



C.palmeri. ii. s , Meek, 1877, pi. ii, fig. 2 33-34 



MoUtisca. 



Brachiopoda. 



StroplwhienidcK. 



Hemipronites, Pander 35 



H. cheinvngensis var. arctostriata, Conrad, sp., pi. iii, flg. 2 35-36 



Produetid(E. 



Prodiictus, Sowerby 36 



V. mhaeuleatus, Murcliison? 184a.pl. iii, tigs. 7, 7 a,h 36-37 



Rhynchooellidiv. 



I A trypa. Dahuan 38 



A. reticularis, Linuseus, sp., 1707, pi. i, figs. 7 and 7 a. and pi. 3, figs. 6 ? 6 a 38. 39 



Spiri/erido'. 



Spirl/cr, Sowerb3' 39 



S. utahensis. Meek, 1860, pi. iii, figs. 1, 1 a-« 39-41 



S. engelmanni. Meek, 1800, pi. iii, fig.s. 3 a-c (and 3 d-ff) 41-42 



.S'. ( Trigonotreta) argentarius, n. s.. Meek. 1877, pi. iii, flg.s. 4 and 4 a,b 42-43 



S.iTrlgonotreta) Ktrigosus, Meek, 1860, pi. iii, figs. 5, 5 o, 6 43-45 



S. {Tritiniiotrcia) pinonejisin. Meek, 1870. pi. i, figs. 9, 9 a, 6 45-46 



I,ameUibra nch ifita. 



