TABLE, CONTINUED. 
PROTOZOIO = SILURIAN ROCKS, er age Cavbonttineis 
: lowe Valleys ee 
= Devonian imestones. 
Sawer. a Upper. ocks = LOCALITIES ELSEWHERE 
. Wiles jie 3 E al& ) ae IN IN THE REFERENCES, SYNONYMS, 
Sey |S ohlas : Ab | Om os. 
GENERA AND SPECIES. § kigl ee 3 E ae E 3 wee ie e: WISCONSIN, IOWA, UNITED STATES EUROPE. AND 
2 . os - 
gaz ay gid EE zl s : ag|e@ 8 2 AND AND REMARKS. 
a) a) 5 os ot 5° e o : . 
gaupes@n |e 24/3288] & es é SR ze MINNESOTA. CANADA, 
24 388/28 alla gi) ssa és 3 
Se3{s%|-eu| S293 /C8 S & a 
5 ; Pry 38 3 A z:) Z a 
aBEMSEMES| oes 8a | 59 4 2 E E | é 
re i Fa fi 6 @ 4 » 
Potyparra (continued). er 
ons ie Gothlandica.. . é ‘ Meg xia Goldf,, p. 78, tab. 
var, basaltica. . : High grounds in the Dubuque | Falls of the Ohio, Beargrass, | Hifel, Gothland. . No. essential difference beiwers 
District. oven ae Bag F. Gothl asal- 
whey ae r Gt. tica. 
i. Wie puie 
286 { polymorpha. . ‘ . : u Towa River; Rapid Creek, Falls of the Ohio; Charleston -_ 5 Harta Bensberg; | Goldf., p. 79, tab. 27, fig. 2. 
var.ramosa. . . . ‘ : Davenport. Landing. Elderfield ; tea calls Gree Dev. F. poly- 
eee che Paffrath. rpha, cronigera. 
287 sponglies, : , 3 Iowa River and Dayenport. “« “ “ Bensberg; Dudley. . Golaf, p- 80, “tab 28, fig. 
288 (S. undet.) . ‘ es : - 3? os 6 © e © + © « « « |10 miles below Ft. Kearney. eck é Vas ot errs Allied Fr. = Gaaanpors) pr 
4 p. 9 
289 | Cheetetes lycoperdon. . ‘- : 2 : Near Savannah. . Canad 0.; Madison, Ind.; Halts Pal., p. 48, pl. 12, figs. 
ysv ile, Frankfort, Ry 3 and 5. 
Daridcon ond Maury Coun- 
- a 
290 (Sp.?) . ' . Rapid Creek. F Though this occurs in rocks of 
Dev. nae: 2 tbe nearly 
allied to C. lycoperdon. 
201 eapillaris, . : ie Missouri River, below Fishing a 
River; Posey Co., Ind. 
292] Astrosa ananas. . ‘= Iowa River; Davenport. . it pene ee. Namur; Eifel; Ferques. meng ole: and pi raee 
Pp 
tab. a fig. ep. of Sur- 
293 pentagona. . ; : “ «“ “ Namur. . tathostrotion, Ag sagem 
poe Ghromenanes concentrica. . ¥ ‘ wae : 4 s “ 68 Near Nashville, Tenn. . Bifel, 4.4 Golat, p. "99, rte b. 8 8, fig. 5. 
olymorpha. .. . . A ‘ #24 ; 8 ee as ss ap eae we is Bensberg. Goldf,, p. 13, tab. 5, fig. 6. 
201 pal : eB: d : Cac a eee hi * : Winnebago iuere 
; ‘ ; ; ; ; : = : owa Riv 
309 Oyatheohalicen turbinatum. bares nae Pa _ A : "Distret Creek and Dubuque Fifel. . Goldf,, p. 56, tab. 16, fig. 8. 
istr 
ceratites.. . 4 oa : ‘ Pi reane - a. Eifel; Bensberg. Goldf., p. 56, tab. 17, fig. 2 
301 flexuosum?. , ef ioees ‘ Pall Goes Eee : # * Keg Creek, ‘Mo, River, Pix (opel A eae Tab. iv, fig. 3. 
bo (srumdet) mr ws ee eee Se e 3 
unde - ae ‘ REE gt g roe ae Tiavenibere! 
304 ao 3 aa ‘ % Keokuk Rapids. 4.0: «0.2. Visé; Bolland; Stra- ae Ts @ 4. Kon, Des., p. 
' done. p 
305 helianthoides. . ; is - Dubuque District. Lake Huron. Report of aiirrey of 1839, pl. 
306 vermiculare? : * Towa River. . Eifel; Ferques; Ply-| Tab. IV, fig. Pn Oystiphyllum 
307 Plicatum. . . 
308 | Caryophyllia fasciculata. 
‘ rig below Rockinghat. . 
ar Davenport, Iow 
mouth iene 
Sw 
vermicu 
oldf., p. 5 9, tab. 18, fig. 5. 
Lithodewareu fasciculatum. P; 
Kon. Desce., p. 17, pl. D, fig. 5. 
