PALAOZOIC. BRA CHIOPR ODA CAMBRIAN AND SILURIAN. 
CAMBRIAN. LOWER SIL. UPPER SILURIAN. 
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SPECIES. elala isl (Sl sittg er lalelalel, REFERENCES. 
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LINGULID. 
Lingula 7... Brug: 1789 «.. 
— Brimonti......... Rouge -Pecsecs er esl kl ae a Las SCM RSN Lhe ses[ceefeee[eee[eon{eee[eefeee] Bull. Soe. Géol. France, 2 ser. vol. viii, p. 728; ib. Salt. 
Q. J. Geol. Soc. vol, xx, p. 294, t. 17, f. 6. 
— Brodiei ......... DW. veseseverees oA an| fone ioe) Rab ccaleealb add ees  |eo[ece{eeseeefeee[eefeee| Sup. Mono. Sil. Brach. Pal. Soc. vol. xxxvii, p. 204, t. 17, 
fr 4. 
— Canadensis ...... EBilnMngevrecavasal red ees een |ectd ee ealcect hres at seclace|ece{eee[eee{eeefeeefeee] Geol. Surv. Canada, Foss. vol.i, p.114, f.95; ib. Day. Sup. 
; Sil. Brach, Pal, Soc. vol, xxxvii, p. 202, t. 17, f. 1. 
— morierei ......... Tromelin ...... 660( 55| lana acl [anc éool|le allo aor vee]cacfessfeee[eeefoeefees{es| Foss. palaeozoiques (Tableau D), No. 65 ; ib. Dav. Sup. Sil. 
Brach. vol. xxxv, p. 354, t. 40, f. 25, 26. 
— Philipi............ IBDRS cargesone bot evel veel ven ened ees ses[ece[ooe] ge [eoe[ece]eesfere{ooeleeefeee]ees| SUp. Mono. Sil. Brach. Pal. Soc. vol. xxvii, p. 206, t.17, £. 5. 
— quadrata ......... Hichw. ......... “ea mell seni one ees H |l-saflesePoos|eos|adel sec ese] ees] ecelloex)>>-]/ ZOOL, Specialis, vol. i, p. 2473, t. 4, £. 215 1b. Day. Sup: cis 
Brach. Pal. Soc. vol. xxxvii, p. 203, t.17, f, 6-11. 
LINGULIDE. 
Lingulella ......... Salter, 1861 ... ‘ 
— Nicholsoni ...... Calls cicnescecses eal [tall eels esse sana scl eal ee seclocclccclece{ecolese|ccc}ees| Qs J» Geol. Soc. vol. xxxiii, p. 668, t. 24, f.115 ib. Dav. 
Sup. Mono. Sil. Brach. Pal. Soc. vol. xxxvii, p. 208, t. 17, 
£531, 32: 
SPIRIFERIDE. 
Meristina............ Suess. 1851 ... 
— didyma wisi Dale Co ie aed eae cl cleccdeedlcolccclecs{eee{ 7@@@ Meristella. 
NUCLEOSPIRIDE. 
Nucleospira......... Hall, 1857 
EW VLCALV erate ese IDB spoocasdanse A aaa endion Reales cucleccl.cclece{eacleeceecleeefeee| SUP. Mono. Sil. Brach. Pal. Soc. vol. xxxv, p. 355, t. 40, 
Bgl ean] es *slload lan ane agen 
LINGULID®. 
Obolella,.........-. Billings, 1861-2 
— sabrine ......... (ANS, cetchrecnotc ll Mol Dell (eal Fl [a seclcccleee| ee[ceclecc{eee{e--| Q-J- Geol. Soc. vol. xxiii, p. 669, t. 24, f.12; ib. Dav. 
Mono. Sil. Brach. Pal. Soc. vol. xxxvii, p. 211, t. 16, 
f. 27, 28. 
OR?THIDE. 
Orthis)isicersscsveres Dalmann, 1827 
— Balcletchiensis Dav. ............ 504|[ece|dosl [eo [soe Yl beer ines Boal (coal ses Sup. Mono. Sil. Brach. Pal. Soc. vol. xxxvii, p. 176, t. 12, 
f. 12-14. 
— Budleighensis... Dav. ............ Peelees|coe) ese fea bil] Pilice[eselvae'vea|(crs |e llenellase|eee|ean|( Qs Geol. soc. vOl-aacvi, p> S2) ch. 55) 6. .9—maCBodlenn 
Pebbles); ib. Dav. Sup.-Mono. Sil. & Dey. Brach, vol. xxxv, 
7 p. 358, t. 41, f. 12-20; t. 42, f. 16-25. 
> (Osiot pcpcnshenicc DRED, see pcobebeDS Tealeselloee lea flees! eetel| ae | een bee url eet lleeel teal nett ees [lean |) Spe ono. Sila rach. Pal-|Socy ayolesxsvullep amo Mtoe 
f, 18, 19. 
— elegantulina.,..., DOM icasicveravsees eelawd| ene] (ee4[ so slevnl|eealicen|| exiles] 5¢ see] eoe/sselse0|see[ee=l| Sup. ono: oily Brach, als Soc. vol) axxvir, pp. 2rQsmualyy 
f. 17; ib. Geol. Mag. Dee. II, vol. viii, p. 152, t. 5, f. 12. 
——\@rratica) ..-.ecres ED aD ae settee ERBtlosal eal Inee| (see |e lel feo ses[ece{ece{eee]enefeee{ess [eee] Mono. Sil. Brach. Pal. Soc. p. 233, t. 32, £. 21-28; ib. Sup. 
Dev. & Sil. Brach. Pal. Soe. vol. xxxv, p. 356, t. 41, 
f. 1-9. 
= VOW acoccottcn ELD exp cntncion: S| ee (d6e) [cet foc Falls | seal ws sec[ecn[ece[eee|eee[eee[eoe{eee] Sup. Mono, Sil. Brach. Pal. Soc. vol. xxxvii, p. 190, t. 11, 
e Toes 2165 
— Kilbuchensis... Dav. ............ cblaesl entlll aes Pee (eal lee) aoe si[eccfees]eeelecs{eeedeee{eee| Sup. Mono. Sil. Brach. Pal. Soc. vol. xxxvii, p. 188, t. 13, 
£51, 2: 
— Lapworthi ...... DQ: ottosscesis pa eaal laced thee) food | ae fece[ec-] sec] evefeee{coe|eee|oee]ese{*e] Sup. Mono, Sil. Brach. Pa]. Soc. vol. xxxvii, p. 176, t. 13, 
f. y, 10. 
— Lewisit ......... DOD sa. cosssthnates seu | eee) esi] ese]esa|een [ace] een] oa0llesallars|sor|cts|oe|esellesatnaeliy 
—— VAT MELUT LESUUraeL) LUM ace nececaesial'sca|eae|lv<e cial eel leer ire lineal ceelliseal eee Vide Skenidium. 
», Woodlandensis.., Dav...... Neal ictal bes ail vat] ew |Paatllosel| eve see Saallbealiactlltesaltesc| nera|ieeal eae 
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