PALAOZOIC. BRACHIOPODA. CARBONIFEROUS. 
° : CARBONIFEROUS. | 
: 2 Siele "E) ; 
ASlers| 18 8/8 | 
S(S\E18| 18) ala 
‘Ble l|Ale|-|3)2/5 
B\3/8\2\e (= |= |= 
SPECIES. A = Olals\3 REFERENCES. | 
$15 |812/3|5|S\3] . 
3 paliaiiite 8 H | pale 
4 S| 4lalolg)3\F < 
Slee ial2 ls | ale 
SIRS Pla IRIS ele 
| 
Athyris (continued). 
— subtilita ............ TERE Sacescncosnbcal foo sofa foc|oajenfeee|ee|..| Derebratula, Howard Stansbury’s Explor. Vall. Great Salt Lake, Utah, p. 409, 
t. 2, f. 1, 2 (1852). Athyris gregaria, M‘Coy, Brit. Pal. Foss. p. 86, t. 17, 
fA S—WOlsi bas fees 22. 
— triloba ......:...0005: ALO ecbeancconen| [ond vas[ ok |-ee]oee]ee]eee{eee]eee! Symop. Carb. Foss, Ireland, p.149, t. 20, f. 21. 
PAGS DA eens enero Dalman, 1827 ... } 
Spirigerina......... D Orbigny, 1847 
Hipparionyx 
— acuminata ........- sess[ocs|ec[oee|ers[ees|oeelee-[eeeleee] Wide Rhynchonella. 
— cordiiformis ...... ISLETS scsecncooneoane see[ece[ece]eeefees|eee|eee|oee]oe1 Wide Rhynchonella. iss 
. - 
— excavata .......06.. (PIs Nenwevonewe == sefeeefeefereoeefees]eefee]ee] Wide Athyris. | 
— CEXPANSA ...... 6.0.0 Ot eae cwncivhe se, sesfacsfevefors}ere{ees|eee|eee[eee| Wade Athyris. 
— fertt@ oo. ..cceccseees Von Buch ......... Sallfaeal elle =r lem el] ete at .--| Vide Retzia. 
— flewistria,........... 1A rere roscopen cae veofecsfecefece|eee]eee|eee]eee]eee]| Wade Rhynchonella. 
— gibbera ..........-. Portl. & M‘Coy |...}...|...)...|..-J-.|..:...|-..| Vide Orthis resupinata- 
Se LN (La rr IMEC Ou e rcnccciesss ves[ecefecs[eeefeee{oeeleee[.../ee.] Vide Rhynchonella ? 
— hastata ............ SOURS Seansasanecoues seeeea|ees|eeeleee{eee]eee]ees]...1 Vade Terebratula. 
— isorhyncha ......... WONG. ccacsnecobon cee[eve[eee|-ce[eee]-ee[eee[oeelees| ade Camarophoria. 
— latieliva ............ MSC OY eich sacssnes se6|| aed [dod tao led) [Goal leas v:|..:| Vide Rhynchonella pugnus. 
=e MONG Wee ae MC Oy ecitcces.: Fo) Bec aoe (bea nat hae leo .|...| Vide Rhynchonella. 
— oblonga ............ SDD cadedocenvaato. Vide Athyris planosuleata. 
—= ODEUSA 6.0.00 .creeenes ME Cop re snpeisetne: seleeafeve|ess[erefeee|oee|.e-]...| Wide Athyris planosulcata. 
— platyloba............ SERB. deccnopeaccions seface[eee|ee[oeefeefoes|oe.]e.| ade Rhynchonella acuminata. 
— pleurodon ......... UP HAW Rraee satmenanes see[ece[ecs]ees[eee}ave|ee-|ee-] 202] Pade Rhynchonella, 
= PTOAVA..0...cre sees PHAW oe sesee neers: vefece[eee/oeefoesfoe[ooe|eee{ee] Wade Rhynchonella. 
DUG MUS 20... 2deasese« NWO). Frsonoctinnn sec[ese]ere|soe]eee[ees[eee|.e[--.| Pade Rhynchonella. 
— radialis ..........6: Mi Oopersc. sven: mas|ees|'eslleos lee liens |ee=|aeal eee! ueecenebzia. 
— semisulcata,........ TS CC Y acrreete et vesfec[erefoe[eee{eee[eee[eee[ee.| Vide Rhynchonella. 
— sublobata......... BELO tre late eee eenoaeee Pad joe fee) fan4 [Beal [Bo tsa baer ...| Vide Athyris ambigua. 
— sulcirostris......... PRI. 0... 22s seeeee He pce ce cel feat [oa kaacl [occ ...| Vide Rhynchonella pugnus. 
—— ChUDUED ca voeeeie sts Mi C0y, ...-2.....- 05] (Bacio eae ode! [eee (ea lane ...| Vide Rhynchonella pleurodon. 
— virgoides............ IOUT) coo peccnom veefesefeeefie|ee]eee|eee|ece{e-] Vide Athyris planosulcata. 
Brachythyris ......... M ‘Coy, 1844.....- 
— duplicosta ......... BU cao es sen asannee A Reo eee Vide Spirifera. 
—  CEXCAVAEE 2.0... . 0000. ECM GE essacsiete vee | | ae Vide Spivifera oyalis. 
— hemispherica Vide Spivifera ovalis. 
— integricosta Vide Spivifera. 
— OVAUS ....... ce cec ee ses[ece[eee] .-[-es]ee-]eee]eee]..-| Vide Spirifera. 
= FLO ED. “conceoennet Vide Spirifera. 
Calceolay >. ccc. sqess ces Probably a coral. 
— Dumontiana s+] & |oee]oe]eee]-es[ee]---| Anim, Foss, Terr. Carb. Belg. p. 312, t. 21, f. 5. 
252 
