PALEOZOIC. BRACHIOPODA., CAMBRIAN AND SILURIAN. 
| CAMBRIAN. LOWER SIL. UPPER SILURIAN. 
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SPECIES AE le SURE) E ¥lSIEISls REFERENCES 
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Atrypa (continued). 
— Mawii ........... Dawn ccc boo {se6| bool eed aco meal ate towel Brea secjeee| oe [eee[eee|eee]eee]eee] Sup. Sil. Brach. Pal. Soe. vol. xxxvi, p, 116, t. 4, f. 6. 
= OG0UGE@ cecccecse ROLE concocidsocoe 854) (con) food) eal foo cod |acel keel fase vesfees[oeefece[eeeleee[eeeleee| Wide Glassia obovata. 
CRANIADE. 
selesepoee 660} /E 3| [eed jooe verleee[oeefeee]eee|eee]eee]---] Sup. Mono, Sil. Brach. Pal. Soc. vol. xxxvii, p. 215, t. 17, 
f. 54-56. 
iNeed] eee veel [oe Poe | ok | ae | | oe [ee] eee]eeefee-| Spirifera, Dav. Mono, Sil. Brach, Pal. Soc. 1866, p. 99, t.9, 
f. 13-24; id. Sup. 1883, p. 137, t.6, f. 13; +. 8, £. 4, 5. 
— trapezoidalis ,.. Dalim. ....6606|++ sesfereloeePone vee[eoelcoaPees serleee[eeeleee}oee]oee[eee]eee] Vide Spirifera exporrecta, loc. cit. 
NUCULOSPIRIDE. 
DARE seicsessccdesee Davidson, 1881 
— navicula ......... SO een oe Bod foe joo) joo) sos Aon fos4) pact jon6 554) Seal soa boa eceallooel eoallasol | Var Rhynchonella. 
LINGULIDE. 
Dinobolus ......... Hall, 1871...... 
— Brimonti......... Roualt ......... 5081607] acd ised 54 Brot ke lood kos seclecsfece{ece[ore[ecefoee]e-| Ldnmgula, Bull. Soc. Géol. France, 2 ser. vol. vii, p. 728. 
Vide Davy. Sup. Sil. & Dev. Brach. Pal. Soe. vol. xxxv, 
p. 365, t. 40, f. 22, 23. 
— Davidsoni ...... Salt. eee ese| free Sob| bod |i Ihpcal fers fieatleaal focal locellonallamel|) 124dedy ove) wets}. 
— Hicksii £2 [boo soa ood ee Sup. Sil. Brach, Pal. Soe. vol. xxvii, p. 212, t. 16, f. 19. 
DISCINID®. 
DIsSCing., <--6----e-<. Lam. 1817,..... 
— Balcletchiensis Dav. , sleseal seleee| ess sacllecclecelece|st=) 02) oe.|cee|| SUP OL Brach. bal. coc. voloxxxvil, p; 220, t..07,) f..4%,42s 
— Cerfaiensis.,.... Ticks...... Reelin ss=| (ees | wea] cae seel| eee |e ce| ben] xsie|eae|ee-]ee-leee|o=-|~s-l|-20|) Qaida Geol, Soc. vOly xxvily t- 159 t-02\s) 1b.Sup. ols Brack. 
Pal. Soc. vol. xxxvii, p. 209, t. 17, £. 37, 38. 
— Portlockii ...... Geinitz ......... See'ltecd Ibco! (ed (os wee[ ae |[--Peoe].ee]eee|ece]oee|eoe]oee[eee]---| Die Graptolithen, t. 1, 1882; ib. Dav. Sup. Sil. Brach, Pal. 
Soc, vol. xxxvii, p. 210, t. 17, f. 39, 40. 
ATRYPIDE. 
Glassia.............. . Davidson, 1881 
— elongata ......... ED OMe wapsesasee yea (ems|| toni] seed ents Sadi Ipoollogd fon vee] & [eco] eee}eeo]ee-]../+--] Sup. Sil. Brach. Pal. Soc. vol. xxxvi, p. 119, t. 7, f. 9, 10; 
ib. Geol. Mag. Dec. II, vol. viii, p. 148, t. 5, f. 3, 4. 
— obovata ......... Bow) sven scessss apa lee eco) (Beet (eae Séallsoq ocd food Bealls leas | eles lesa alee Atrypa, Sil, Syst. t.8, f.9. Glassia, Sup. Sil. Brach. Pal. 
Soe. 1882, p. 116, t. 7, £. 11-20; woodcuts, p. 117: ib. 
Geol. Mag. 2 ser. vol. viii, p. 148, t. 5, f. 1, 2; woodcut, 
STROPHOMENID®. Dato: 
| Lepteena ............ Dalmann, 1827 
— corrugatella ,.. Dav. ... ool bod foo pe eee eed Hes see[eosleeefere]eee]see]ee-|eee] Wide Strophomena. , 
— Etheridgei ...... D) aD svecsesees Gol [ooo] kssol lacey [Ho sealecefeceP oe Jece|see[eee{eee[eee]eee]..-]...1 Sup. Mono. Sil. Brach. Pal. Soc. vol. xxxvii, p. 170, t. 12, 
farts 12. 
—} Graye ............ DAW. viviecereree 554 fa50| rool ood bes £3 | eee kee lone ses[eee[eeefece]ece[eee]..-[e-| Sup. Mono. Sil. Brach, Pal. Soc. vol. xxxvii, p. 171, t. 12, 
f, 23-25. : 
— Lilandeiloensis... Dav. ............ aac |(weaiecnlaeat ies Falllccd wed bee sec[ase[ees[ers|eoefee-]-2-]2.] SUP. Mono. Sil. Brach. Pal. Soc. vol. xxxvii, p.171, t. 12, 
f£. 26-29. 
ae ee Parsee cde eefoefefe : Sup. Sil. Brach, Pal. Soe. vol. xxvii, p. 166, t. 12, f. 1-3, 
— var. cornuta...... Dav. : 
Leptocelia ......... Hau, t857.2c00. 
— hemispherica,., Sow. ............ 04 [co col Lseal Lact load lobe Ieodl Isao ase local oe eel noel soa] bee ee Vide Atrypa Scotica. 
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