= 
PALZEOZOIC. POLY ZOA-. CAMBRIAN AND SILURIAN. 
CAMBRIAN. LOWER SIL. UPPER SILURIAN. 
SSS aaa SSS 
= ; S/Plele/sleleld]-|8 
=| |& SlElslelalsislelele 
ey) EI SISA lS lsiAls|3 
= 2 Ala lels 6|8/s13| 0/2 B}p}s la : 
SPECIES. elzlalS)islolSlslSi4l4lalelals|.s REFERENCES. 
Ble lsls[MSlS8ialsislSlslelelealsls 
(S/S SfealSISlellslalaleleialels 
ele l/MIBIBlSlSleP ele lelelsla| zim 
SSE SISISlS (Sallie isle ais13 
MISIAIS/4iAiS Mp EIA iS iB Is 
Millepora............ Linn. 1748...... 
EP ODEUS acc iaciecenacbantvancsedeneeeenll sae lescdeceieesdess| eas | ese Vide Ceriopora oculata. 
RETEPORID®. 
Phyllopora......... King, 1849...... 
Elasmopora ... King, 1849...... 
Retepora......... Lamk. 1816 ... i 
— Hisingeri ...... DOO) Seoacceon Aaa eo sol bend Koo Bod We earl hos sesfeee[oee]eoe|iee[oee/ecs[eee| Retepora, Brit. Pal. Foss. p. 48, t.1 C, £.18; ib. Siluria, 
4ed. p. 189, Foss. 31, f. 6. 
RETEPORID®H. 
Polypora............ M ‘Coy, 1844... 
Hornera......... Lame. 1821 
DORSAL ve scenes 306 460,05) bod focal bee) |oaq] aoe| foo sel [a [---[eefeel..[e-| Hornera, Sil. Syst. p. 677, t.15, f.13. Polypora, Siluria, 
4ed. p. 216, Foss. 50, f.1; t. 41, f. 13. 
EscHARID®. 
Ptilodictya......... Lonsdale, 1839 
Stictopora ...... Hall, 1847 ...... 
Escharopora ... Hall, 1847...... 
SS epsennans Halle Pr eel edd endl Mos ves] [eof x [eceface[ece[ece[ece[eee]eee{ee| S€éetopora, Pal. New York, vol.i, p.74, t.26, f.3. Ptilodictya, 
Boy Brit. Pal. Foss. p. 45; ib. Siluria, ged. p.188, Foss. 
Bio}; a8 5 
— acuta, var. minor ... M*‘Coy...... 68| {Soe [as0| focal fae Fi boo 09 Brit. Pal. Foss. p. 46. 
— costellata ...... MS Coys aescnssers Fedlh suites | eac| ees Foal et (ae | eee lecell eos |eesleseliccel eadlene| evel ebritawkallsNoss..py405 ta aiCs ten. 
— dichotoma ...... Pardlncce ae wae lac seel see see xx] Pafece[ecc[ecc[ecc]ece]ooeleosfees| Geol. Rept. p. 339, t. 21, f. 3; Siluria, 4ed. p. 189, Foss. 31, 
ates Ly 
— explanata ...... MES COU sisecuete Pealeclbee| eee | ae pee ed seo| cll eval eee eeeliescl seclecclesnlese|| watitswbal Moss. p46, t.0O,1£.10. 
— fucoides ......... WES COU) Taseeecese $05) eal eeallood| [hoo bale Silos fab ealecdlace|eee| cee) sec|ee<|aea|| Gorite Weal Ross: op: 47; 0t.0Cs-f5 04. 
— lanceolata ...... (CYL He seeoccc| ede ono| eal od esp Patera | Pella eal ie Flustra, Petref. Germ. p. 104, t. 37, f. 2. Ptilodictya, Sil. 
Syst. p.676, t.15, f.11; ib. Siluria, 4ed. p. 216, Foss. 50, 
f. 6, t. 41, f.11; ib. M‘Coy, Brit. Pal. Foss. p. 47. . 
— proeva............ SEUCHADH Pc wetca ces \eee| ee leoe| eel eee  |eoclllens Vide Cat. Foss. Mus. Pract. Geology, Jermyn Street, London, 
p- 30, 1865. 
— scalpellum ...... TIONSA me secceee|cce| s25) 254 cas) aoa] sacl ees] aca eee Vide Fenestella scalpellum. 
RETEPORID®. 
Retepora............ Lamarck, 1816 
Elasmopora ... King, 1849...... 
— Hisingeri ...... EMS COU man aceon =84 cot [ood (oe Hel Keel Sed oes sesfecc[ecefecs[eesfecsfessfeee| @d@e Phyllopora Hisingeri. 
— infundibulum... Zonsd eH ee | Ne 2a asl i | Se lPs le |cctllecal ecaleacl eee] Sulumia; aved. t..41, 2. 24 sb. Sil SystapsO7Osbalsse te ade 
= PPISCE 2.00004 GOLD fe rdeesee tees | eee bealest| sve lees scl REA loon Pe seelece[ecsfeee{eee[eee[eeeaee| 7@d@e Fenestella Lonsdalei. 
— ramosa ......... Hise se ee Peal eel nee bib salhirs Iles lace Ple-eleeclecdleealecelecc|eea| Leethy Suec. pyr035) t-.205)n.10)7 
_ 
ib; 73 
