PALAOZOIC. AC TVNOZO Kk. CAMBRIAN AND SILURIAN, 
CAMBRIAN. LOWER SIL. UPPER SILURIAN. 
Sills 4/Elelalelelelél:|& 
ost ef SlS|S\lal4)5)8/5)% 
S| 2|.| | RSE Aeea 
SPECIES. uldlele| isle 3 BSS IS ABA la] REFERENCES. 
n\|F isla Se S14 OlH|2l/eal s/s 
12 SlelelElelefclslelelelelalgle 
S/O).8/S/2\S18]ofers 5) a | 3 
BIS ISIS SIS EEE iD ele 
CYATHOPHYLLID®. 
Sarcinula .....c.cc06 Lames t816  225\\s0e\<<s|\e-0| <<] -2e Bo lecellod-| ee euclsesl eal eee oe -ol.[...| Vide Syringophyllum. 
CYATHOPHYLLID®. 
Ptychophyllum,.. Milne Bdw.1850 RUGOSA. 
Helisphyllum,.. Hall, 1846 ...... 
— patellatum ...... Schloth. ......... sce ||éxel hoe lend [bo3 veefeosfeeedox [oe |e |e Jeee]-ee[eee{eeef...] Huagites, Petref. pt.1, p. 247. Strombodes plicatum, Lonsd. 
Sil. Syst. p. 691, t. 16 bis, f. 4. Ptychophyllum, Siluria, 
4ed. p. 219, Foss. 53, f.5; ib. t. 38, f.4; ib. M.Edw. 
Mono. Brit. Sil. Corals, Pal. Soc. 1854, p. 291, t. 67, f. 4. 
FPAVOSITIDE. 
Stenopora... .. Lonsdale, 1845 TABULATA. 
— fibrosd,......c.. (Gold fama peee: seelieet| se efieeef ina see[ece|ocafece ses[ece|ecsfers]eee[ees[eee].ee1 Wade Favosites fibrosa. 
— granulosa ...... Gold faeces CAE Reale Bac PRS sails fae serfeee[ess[ers|eeelees|ee-[eee| Vede Ceriopora granulosa. 
CYATHOPHYLLIDE. 
| Strephodes ,........ M<Coy, 1848... RUGOSA. 
— eraigensis ...... Mi COU rancor vefeeefeesforspers vefeceferefons vofes|eclers|eeelers|eetaal Wide Cyathophyllum articulatum. 
— pseudoceratites.. M‘Coy ......... Scil!eeo|aeq] jae loos seefeeefece fees veslorelerelerelees{eee{erleee| Wide Cyathophyllum pseudo-ceratites. 
— trochiformis ... MSCoy ......c0.\uc-|ece|ene|oo+|oee]o2-]ae|er-] ees sesfersfere|eeefees[eee}oe-...! Vide Cyathophyllum trochiforme. 
— vermiculoides ... M‘Coy dl eeel ane Bes leealleed lose selesloc dec decteeleol.! Vide Cyathophyllum truncatum. 
CYATHOPHYLLID®. 
Strombodes ..,... Schweigger,1820 
non Lonsdale ... 
Lithostrotion,... Lonsd. ......... 
Acervularia .., Lonsd. 1839 non 
Schweigger ...... 
RUGOSA. 
Actinocyathus.. D?Orb.1850 ... 
— diffluens ......... UZ. Hdw.......... Sati eae iood Kae aoe BB9||eoelfend| [oon see[oce] oe ]ee-]...[...[...]--.] Pol. Foss. Terr. Pal. (Arch. du Mus.) vol. v, p. 431. Acer- 
vularia Baltica (pars), Lonsd. Sil. Syst. t. 16, f. 8 a. 
Strombodes, M.Edw. Mono. Brit. Sil. Corals, Pal. Soc. 
1854, p. 294, t. 71, f. 2. 
— Murchisoni...... WM. Edw. ........% Sad] aaa eac|fece| fod oH lea cel (ose vee[ees] x |eee]ee-]e-[---]--| Pol. Foss. Terr. Pal. (Arch. du Mus.) vol.v, p. 428. Acer- 
vularia Baltica (pars), Lonsd. Sil. Syst. p. 689, t. 16, 
f.8b. Strombodes, M. Edw. Mono. Brit. Sil. Corals, Pal. 
Soc. 1854, p. 293, t. 70, f. 1. 
— Phillipsii......... DOnO ree ccc Bool Gaal ad eaed doc alloca erafloe veclaee| oe [eec[eee[ees|oe[ee| Aedinocyathus, Prodr. de Pal. vol. i, p. 108. Acervularia 
Baltica, Phill. Pal. Foss. Dev. and Cornw. p. 13, t. 7, 
f.18 E. Strombodes, M. Edw. Mono. Brit. Sil. Corals, Pal. 
Soc. 1854, p. 294, t. 70, f. 2. 
— plicatum.,........ LORS. ececaicas)| sea) evel scallecs| asta) tou etal ena tae Vide Ptychophyllum patellatum. 
WHET Spacsconseen OKT pcaecetec| 590] [tee aol ace {eeu [anc] [abel fece| [oael|ece) [enol fan Vide Avachnophyllum typus. 
= VENLOCK ENS Sirs, LESOOY) cccancsceltens lees lear |taee| eee oe | etl ace | ee leet loa | eel sacl weal meas Vide Lonsdaleia Wenlockensis (a carboniferous limestone 
species). 
FAVOSITID”. 
Syringopora ...... Goldf. 1826 ... 
Harmodites .., Fischer, 1828... 
Cladochonus (pars)... M‘Coy... 
Aulopora .., Goldfuss, 1826 
(creeping base of Syringopora) 
24 
4+‘> a. 
ny 
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