PALAOZOIC. CRUS TACHA. CAMBRIAN AND SILURIAN. 
| CAMBRIAN. LOWER SIL. UPPER SILURIAN. 
B| |e Assails |elslals|s | 
| . Alalele! I6l/slelslol@IF/s\, ele Be Pod stares 
SPECIES. al@lelSl! ls|olS18|eIs/4IA|eIA : REFERENCES. 
2B "5 Sls Ry IS 1Sicolelo = 33 | ay 
PASI SIPISISIAIB ISIS iS) sislaiel2 
elS/MIBVElSlSleITlelelale|/s|/s13l2 
SOLE SIS Sl Sl Sopanrc po 12] S| by) ai | 3 
HISIRISIsIR SAF IF IE Ila |P a Ie 
Barrandia (continued). 
| — radians ......... MS Coy isecsn =663 508 jAsel ood lacie K [oee[eeePeee[ eee] eeeleeel one Ogygia, Ann. Mag. Nat. Hist. 2 ser. vol. iv, p. 408; ib. 
Brit. Pal. Foss. p. 149, t.1 F, f.2. Barrandia (Homalop- 
teon), Mono. Brit. Sil. Trilob. Pal. Soe. 1866, p. 140, t.19, | 
f.1-4. Ogygia Portlockii, juny. Salt. Mem, Geol Surv. 
ASAPHIDE. Dec. I; t2 75) £3515: 
Basilicus .....0106.. Salter, 1849 ...|.00|...|mee]ecaf- os Sd6|[onp|| bbe] fac serleee[ece[ectlecsleee[eee[eae| Wade Asaphus. 
LEPERDITIADE. ° 
Beyrichia ......... M ‘Coy, 1846... 
— affinis ............ TONES, ...000000r05 sod] (405) (boo) [bo [eon Sor |€° [ood fatio sesJece[ece[oce]eeeeeeleeefoee] Ann, Mag. Nat. Hist. 2 ser. vol. xvi, p.170, t.6, f. 16, 
1855. 
— Barrandiana ... Jones ............ peelfse9| 650 [bl [oon PaeS ioc Gee ses[essfecs]ooe[ece]oee]ooe{eee] Ann. Mag, Nat. Hist. 2 ser. vol. xvi, p. 171, t.6, f. 17. 
— bicorms ....... TONES viseeeseeeee Spel lo0q) 6801 ond) ooo pel aoo| sce fous sssfecelees[eeeleve{eee{eee]ee| ede Primitia bicornis. 
— bipunctata ...... Fdgell .....%... Bealpadleceleeal ees deals| essence seelecafers[ees[eeefeee]eeefeee] MS. Geol. Survey Coll. 
| — complicata ...... ISNA “czppoanencou boc|looe|\ou0) face ane | ok Joes |ene see|se-|eee]oes[eee[eee[eee]ee-] Amn. Mag. Nat. Hist. 2 ser. vol. xvi, p. 163, t.6, f. 1-5. 
ae ‘ r Var. 8, decorata, f.6; Salt. Mem. Geol. Surv. vol. ii, 
Var. decorata... Jones. pt. 1, p. 352, t. 8, £. 16; ib. M‘Coy, Brit. Pal. Foss. 
p. 136, t. 1 E, f. 3; ib. Salt. App. A, p. 2; ib. Siluria, 
4ed. p. 51, Foss. 11, f. 10%; ib. p. 204, Foss. 46, f. 7; 
ib. Mem. Geol. Surv. vol. ili, p. 295, t. 19, f.9. B.com- 
plicata, Jones, Monthly Micro. Jour. 1870, p. 185, t. 61, 
f.21. Agnostus pisiformis, Salt. Q.J. Geol. Soc. vol. i, 
p- 20. 
— intermedia ...... Jones & Holl...) ...)...|.0:}..-]-0» neo||oo¢) (364) Jane  |ooe[ ax [eeefeee|-ee]es-{...| Ann, Mag. Nat. Hist. 4 ser. vol. iii, 1869, p. 218, t. 15, 
f. 7. 
— Kleedeni ......... MS COU neeccans BEA lee lee loan a3 naa 3 Novel Lea oooh tte fool ace hers Ife Ihara Synop. Sil. Foss. Irel. p.58,woodeuts ; Brit. Pal. Foss. p.135, 
t.1 EK, f.2. Battus tuberculatus (Agnostus tuberculatus), 
Kléden. Verstein der Mark. Brandenb. p. 112, t.1, f. 16, 
17,18. Agnostus, Sil. Syst. p. 604, t.3, f.17. B. tuber- 
culata, Mem. Geol. Surv. vol ii, pt-1, p. 352, t.8, f.14,15. 
Var. B, antiquata, Jones, Ann. Mag. Nat. Hist. vol. xvi, 
| p. 167, t. 6, f. 8; var. B. torosa; ib. f. 10-12; ib. p. 36, 
165, t.5, f.4-9; var.in Mem. Geol. Surv. sheet 32, Geol. 
Edinb. t. 2, f. 5. B. Klédeni, Siluria, 4 ed. p. 234, Foss. 
64, f. 4; ib. Jones, Monthly Micro. Jour. 1870, t. 61, f. 
20, p. 185. 
— Salteriana ...... TONES ...c.0.0000e 601 laneltooo| [ood boo 60) |b 5}fece ons ves|ees|(res|tecs|aae|lre||oeulleae| ede brImMibia. 
— seminulum ..... TONES) Ls sssc00s0s 65h] lace bod) sod (358 Psu llse| eee aes ves Vide Primitia. 
— SUIQUa ....e0sc0000 CACTEES pepoponeanga| ace] |co0){aen| fssel fooo||a60)feiga| fos fae Vide Cytherellina. 
| — strangulata,..... ISGLE: Pesctescesees fealeea|se|ees|ees pee peclleced He maeleoalisee|(cer'leesleen|eae|lee|pe@enbrimt tims 
Vide B. Wilckensiana. 
| — tuberculata...... Klodtedeossecsyss 6] 1604) aso) [sos Bas ee lien | se es 6oS| oda lool lca fase! faa |esa) facts 
Ann. Mag. Nat. Hist. 1855, vol. xvi, p. 89, t. 5, f. 17, 18. 
— Wilckensiana .., Jones ....c..ese00{-ee]eee[ocefenefore Paloor Ree re * 
(Agnostus tuberculatus), Sil. Syst. p. 604, t. 3, £.173 
var. plicata, Jones, Ann. Mag. Nat. Hist. vol. xvi, 1855, 
| p. 90, t. 5, £. 19, 21. 
| ASAPHIDR. 
— Brachyaspis ... Salt. 1866 ...... aco}tosd| loc Ped [od es |ewalteeed sae ses[uceleee[ece]eee[oee]eee[eee] Ve@e Asapbus. 
CALYMENID®. 
Brongniartia ...... SITUA 8 teh) ice oo hoc end loge lease sce bool food loca] Fane sealeae|eae{ese{eoe{eoe|eee{-2e| 22@e Homalonotus. 
BRONTEID®. 
Bronteus............ Burm. 1843, 
8) Goldf, 1844 ... 
Brontes ..ess00s Goldf. 1839 ... 
44 
