PALAOZOIC, BRACHIOPODA. CAMBRIAN AND SILURIAN. 
CAMBRIAN. LOWER SIL. UPPER SILURIAN. 
> 7 an a Bats esulioel line | |3 = 
a| |= PM slslirlasrisls 
=] We Sle sis Pulley ital Relea Sly} s |G y TAIS 
SPECIES. sl2lealS|lelolSlel SSIS islalala REFERENCES. 
2 eels ls /SAIals Seis slsls| 
AEE Pb CeGeaeeee 
HISISISIS ISFIELD lalé 
Lingula (continued). 
— Lesueuri,........ ROuale o.2.0..0- Bodldoal [acd food fro P|? Bull. Soc. Géol. France, vol. vii, 2 ser. p. 727; ib. Salt. 
Q. J. Geol. Soc. vol. xx, p. 292, t.17, f.1; ib. Day. 
Mono. Brit. Sil. Brach. Pal. Soc. p. 42, t.1, f. 1-11; 
ib. Q. J. Geol. Soc. vol. xxvi, p. 76, t. 4, f. 1. (Budleigh 
pebbles.) 
— Lewisii ......... IXOPRE Saanosopapod fool [acol|eao| rod eo cealleen|lees Doel sel se [ioe ae | se |e Sil. Syst. t. 6, f. 95; ib. Siluria, 4 ed. t. 20, f.5; ib. Dav. 
Bull. Soc. Géol. France, vol. v, 2 ser. p. 333, t. 3, f. 443 
ib. Up. Sil. Pent. Hills, t.1, f. 2; ib. Mono. Brit. Sil. 
Brach. Pal. Soc. p. 35, t. 3, £. 1-6. 
— longissima ...... Pander ..vvecice Abd||56a/o00||and| oon Bd0|/#°3! dec! jdag sesfecs[eceleee[eee[eee{eee{eee| Beitraige der Geognosie des Russischen Reiches, t. 3, f. 21. 
De Vern. Geol. Russ. and Ural Mt. ii, p. 293, t.1, f..11; 
ib. Kutorga, Dritter Beitrag zur Pal. Russlands, p. 43, t. 7, 
f. 3; ib. Dav. Mono, Brit. Sil. Foss. Pal. Soc. p. 51, t. 3, 
f. 28-30. 
— minima ......... ISDS Groboseennce pc8lteaalIroal lace Be S55 locg| or] as secfescfece[eee[ece] ge [eee{eee] Sul. Syst. p.612, t.5, f.23. ZL. wnguicula, Salt. MS. 1. mini- 
ma, Day. Mono. Brit. Sil. Brach. Pal. Soc. p. 48, t. 2, 
f. 36-44. 
== ANA ocennanoen Halle nes cco|{on5)[een|| £2) [soe te lloaal beet loon Pal. New York, vol. i, p. 98, t. 30, f. 7; ib. Billings, Geol. 
Canada, p. 161, £.137; ib. M‘Coy, Brit. Pal. Foss. p. 253; 
ib. Dav. Mono. Brit. Sil. Brach. Pal. Soe. p. 52, t. 3, f. 31, 
32. 
—IOVELB svwccsessess WALCO coseneee|loo6| kia copltoed| osc Bell iskallveet eet seclveefece[ecs[eesfees]eee{--e| SYMop. Sil. Foss. Irel. p. 24, t. 3, f.1; ib. Dav. Mono. Brit. 
Sil. Brach. Pal. Soc. p. 38, t. 2, f. 19-23. 
— parallela ......... Pulls pensnaieckrene'| seellaeell eel oad sce x Mem. Geol. Surv. vol. ii, pt.1, p. 370, t. 26, f.1; ib. 
Day. Mono. Brit. Sil. Brach. Pal. Soe. p. 39, t. 2, £. 24- 
27. 
— petalon ......... TACK Sa. seecescces So¢l Iso| lace! |e | 3 | laa Idetal laa laos Dav. Geol. Mag. vol. v, p. 308, t.15, £.16; ib. Dav. Mono. 
Sil. Brach. Pal. Soc. p. 337, t. 49, f. 30. 
— plumbed ooo... ccccceccceces Gedesa6050) [651 nadl lode) Isa load baal iooal laa Ihoo Vide Obolella. 
— pygmea .......0 SQ. .......0000- Fon| nal hea aodl eee mee es eal (eae seslevclece|ece{ece|ece{eee]es-| Q-J- Geol. Soc. vol. xxi, p. 101; ib. Day. Mono. Brit. Sil. 
Brach. Pal. Soc. p. 53, t. 2, f. 8 
— Ramsayi......... MANS onmcanesore 660) fare (ato | soe] Jao 4 \|bool acd lace seslece[ees{ess[oee{eee{eee{ee] Suluria, ged. p. 51, Foss.11, f.20; ib. Dav. Mono. Brit. Sil. 
Foss. Pal. Soc. p. 49, t. 3, f. 49-52. 
— Roualti .....,... Sttics feosneonenens 906 Hae Bool aor! (eco se SENSE LLP ewslleealeee|cccloon|seclere|e=s]| Qe dle Greole soc. vol. xx, it. 17, £. 45.5); ib: Dave eMonos 
Brit. Sil. Brach. Pal. Soc. p. 40, t.1, f. 14-20; ib. Q.J. 
Geol. Soc. vol. xxvi, p. 76, t. 4, f. 2. (Budleigh peb- 
bles.) : 
— Salteri............ LOY. Boaneetcree 0) |Get | Lee ae | ee seelese[ecefeee|ecefeee{-ae{ee-] Mono. Brit. Sil. Brach. Pal. Soc. p. 53, t-1, f. 27-29. Bud- 
leigh pebbles: horizon doubtful. 
— Strata sesce veneer fel cadacnnsooc S01 oo} fond/o0q) [oon #85) oo0| ood jot veel oe [ak |e | xe |eoe]eos|een| SL, Syst. t. 8, £12; ib. Siluria, qied. t. 20, £ 75 ib. 
. Day. Mono. Brit. Sil. Brach. Pal. Soc. p. 45, t. 3, £. 45- 
48. j 
— Symondsii ...... ISTTI7Ge -pconbecebons 6c¢ lero eal sod loo secfeca|ee Mise | oe | 2k [eee] se Day. Mono. Brit. Sil. Brach. Pal. Soe. p. 45, t. 3, £. 7-17. 
(Salter MS.) 
— squamosa ....., THOU vanovastares 6c |b50)1.6| [andl foo eal lesell ead ees sesleceleeeleccfece|ece{eee|eee] Qe de Geol. Soc. vol. xxi, p.102; ib. Dav. Mono. Brit. Sil. 
Brach. Pal. Soc. p. 41, t. 2, f. 7. 
— tenuigranulata.. M‘Coy ......... 6A [ae] ake ad ene Walle hod bee serfees[ece|eccfeee|eee{eee{-2-| Ann. Mag. Nat. Hist. 2 ser. vol. viii, p. 406; Brit. Pal. Foss. 
p- 254, t.1L, f.8; Salt. Siluria, 4 ed. p.194, Foss. 38, 
f. 5; ib. Day. Mono. Brit. Sil. Brach. Pal. Soc. p. 37, t. 2, 
f. 9-14. 
— unguicula ....., Salter thee mr cen) ee acl base Bol lecbl bon ae vec\ees[eco|eee|een|ora|ses|een|ugede lu, minima, 
LINGULIDR. 
Lingulella ......... Salter, 1861 ... 
80 
