PALAOZOIC, CRUSTACEA. CAMBRIAN AND SILURIAN. 
} 
| CAMBRIAN. LOWER SIL. UPPER SILURIAN. 
Ee lel (RSIS = ; | 
S| |e SEB elslelelele|& | 
is op AleIL/ A /Slsele/81b)2 
ae 2(Sislelalals|is|s 
SPECIES. slelels| |Slslele ale balelalals REFERENCES. 
AVE SS1MiS SRB S/S/Slslelalal= | 
H/8/M) BES] ele] /8/elsle) 8/2) 8/2 
S)S/)E/R12/S/8|] ofa o| el als | 3 
HSI EEE laipiaié | 
i ne Pa: ra - | 
| Himantopterus (continued). 
— lanceolatus ...... Salt. Jlosd fess 565 [cael |ae| foo se-[oee}eee|eoe|eea[eee]---|...] Wade Eurypterus. 
| — perornatus ...... Salt. Allee (ete Bod (bel fcel fae ser[eccferelsaelees[eee{ees]ee.| Made Pterygotus. 
| | 
= maximus,.,...... Salh, Lesesseecene oa eltee cireeu ites Peel IeCe Berl ce secfece[ees}eee[eee]ee-| & |---|] Q. J. Geol. Soc. vol. xii, p. 29, woodcut 3, p. 28. Vide | 
Huxley on the structure and affinities of Himantopterus, 
| : Q. J. Geol. Soe. vol. xii, p. 34. 
| CONOCEPHALID®. 
| Holocephalina .., Salter, 1864 ... 
| — primordialis ... Salé. -............ aes) se se sel see sor|loee|ene| face vec[ece{ees|ecefeee[eee[eee{-.] Q. J. Geol. Soc. vol. xx, p. 237, t- 13, f.9; Brit. Assoc. Rept. | 
1865, p. 285. | 
= Inflate: leccsenostne TCHS Beet ace seelbael esate dhe Boal laellane lees ver[ecs]eos[eoeleee[eee}eee{eee| Q. J. Geol. Soc. vol. xxviii, p. 178, t. 6, £. 8-10. 
ASAPHIDS. 
| 
| Homalopteon ,,,... Salter, 1865 ... 
Sub-genus of Barrandia ......... soe [bad Beel food [os Sol lboal ase lace sor[eveleonfenslece|so.[ea-|-o Vee Barrandia. 
CALYMENID®. 
| Homalonotus...... Konig. 1825 ... 
| Trimerus ...... Green, 1833 ... 
Diplewra......... Green, 1833 ... 
Brongniartia ... Salter, 1865 
dt ie eenseenee veefeeefeeefeeeP se [3 [x | Papen] eee[eeefeeeleee[eefe..[..-]+--] (Brongniartia), Homalonotus, App. A, p.v, M‘Coy, Brit. Pal. 
Foss t.1 G, f. 24-31, and p. 168; Mem. Geol. Surv. vol. iii, 
| App. p. 327-8, t.16, f. 1-8; t.11 A, f£. 8: ib. Siluria, 4 ed. 
p. §1, Foss. 10, f. 5; p. 68, Foss. 13, f. 2: ib. Salt. Mono. 
Brit. Sil. Trilob. Pal, Soc. p, 10s, t. 10, f, 2-10; p. 106, 
f. 24, woodcut. 
— bisuleatus 
— Brongniarti ... Deslong ......... Sr wfevPeoe] P| P)icPeeelecelees[ees|ees[ore|se-]oe-]---] Asaphes, Trans. Linn. Soc. de Calvados, 1825, vol. ii, t. 19, 
20. Homalonotus, Roualt, Bull. Soc. Géol. France, 2 ser. 
vol. vi, 1849; vol. viii, p. 370, 1850: Salt. Q. J. Geol. Soe. 
vol. xx, p. 290, t. 15, f. 1, 2, and Homalo. sp. t. 15, f. 3; 
ib. Mono. Brit. Sil, Trilob. Pal. Soc. p. 110, t. 10, f. 15-17, 
t. 13, £..9. 
— eylindricus ...... Salt. ...... Ree (ee eee] [Bocd lene (Pes seolen|eseficna|! a |lees| eval ees{leeolsesfeecl sn Mono, Brit. Sil, Lmlob, Pal. Soc, p. 11s, t. 11, £12, p.ra0s 
} 117, woodcuts, f. 27, 28. (Zrimerus.) 
— delphinocephalus Green ......... salle siall woall oo front oes oeehect tions * |x|) «)«]..|...|...| Drimerus, Mono. Trilob. p. 82, t.1, f.1. Brongmartia platy- 
cephala, Raton, Geol Text-book, p. 32, t. 2, f. 20. Homa- 
lonotus, Sil. Syst. p.651—704, t.7 bis, f. 1; ib. Hall, Pal. 
New York, vol. ii, p. 309, t. 68, f. 1-14; ib. Billings, 
Geol. Canada, p. 319, £. 339. Homalo. delph. Siluria, 4 ed. 
p. 111, Foss. 17, f. 1. Homalo. delph. Salt. Mono. Brit. 
Sil. Trilob. Pal. Soc. p. 113, t.11, £.1-11. (Zrimerus.) 
SALSA R ee 37 pea eeAnea ocr lead aids ned leafless see]ase[eee]ece]ee-[eee]s.[ee.] Mono. Brit. Sil. Trilob. Pal. Soc. p. 108, t. 10, f. 11 (10 ?). 
(Brongniartia.) 
Poem ctad ae soe |faeellewat arse flee (=e| oot |lesellent} ase|( ce: nel aillee-|lees leve|leal| MMLONO BI OueerlOb:y bal.e Soc. mpsiil7,cbeplaa cena anos 
f. 1-7. H. Johannis, Salt. Trans. Woolhope Nat. Field 
Club, 1868, p. 241, Foss. Sketches, Nos. 5, 6. (‘Trimerus.) 
= SUVs Notices eo: KGnign . se willeenl AN the Ba | (oat [ae |...14] «|x |..-|¢{-..{-.| Leones. Foss. Sectiles, t. 7, f. 85; ib. Sil. Syst. t. 7, £1, 2. 
H. Ludensis, Murch, Sil. Syst. t.7, £. 3,4. Homal. rhin- 
opteris, Angelin, Palwont. Suec. t. 20, f.1. Homal. Knightii, 
Siluria, 4ed. t.19, f..7-9; ib. Salt. Mono. Brit. Sil. Trilob. 
Pal. Soc. p. 119, t.12, f. 2-10, t. 13, f. 8, (see Keenigia,) 
young form; ib, p. 120, f. 29, woodeut, 
— Edgelli 
— Johannis 
| — Indensis......... (SUL racecar veel esa[ees ses[ecelece[ oe] ece|ece]eo+|eee]oec] ye ]eee]---| (Non Sil. Syst.) Mono. Brit, Sil. Trilob. Pal. Soc. p. r2z, t. 12, 
| f, 1, (Keenigia.) 
| — monstrator,..... WSU tuneenee or ses Sel oor leesel ace] lec lend esc Ibid fee seslese[ece]oee[ece[eee|eee]se-| Pade Cat. Camb. and Sil. Foss. Camb. Mus. p 22. 
54 
