186 
PALEOZOIC FISHES OF NORTH AMERICA. 
in North America. The letters set opposite the names are abbreviations of 
the names of the describers, as follows: Ag., Agassiz; McC., McCoy; Daw., 
Sir William Dawson; 8. & W., St. John and Worthen; N. & W., Newberry 
and Worthen; N., Newberry. 
Genera. 
Acondylacanthus, 8. & W..-.------------- 
PANO EEE DED SE (ee \Wl cosces capo poeceDocesS 
AMACUNTRUS IS 4 SGIWics secs eeisiamelmeni sects 
Anaclitacanthus, S..& W ..--------------- 
Antliodus, Ni Wiec-2n- eno oaele en ees ene 
Aspidodus, N. & W 
Asteroptychius, Ag........---. .-----2----- 
Batacanthus, S. & Wi.--------<+~.----=--- 
Bathycheilodus, S. & W 
Bythvacanthus, 8. & W .-....------------- 
Gar Charopsts) (AO eae eae en aca 
Calopuditss ccm Witeeeaieanese ae tae er tsien=s 
CRoledus nS ieo NW coe c= es ee ceien onsen 
(CRomato dite WA Siena nae eaten ele 
Chitonodusis.iGcwWis-cceans caccc esac 
Cladodus, Ag 
(CHUB OUTEY, ANS oem enoso cosh cece ss sa5 ase 
CalosteusiN|<-=21---.- 
(ELF DIS J Nel eo erecon cee aaoe soso case 
(CUAE CITE IN eano Anockooc so sehbessse 
Ctenopetalus, Ag -. -- 
Ctenoptychius, Ag -.-.---- PaO SS ce 
JD CGUOGKTIOD IN es Mice onchop S250ns coos 
IETS ISG Cd MW ee eas cooae doneao cssade 
Deliod paisa ssc: Wien talent eee 
Deltopty chris, Ng oon jasc a= a2 ones == 
DES OMUBAS LOGI aerate oa ee cise aise sete 
Drepanacanthus, N. & W .---------------- 
Hrismacanthus, MCC. ---o- sess onesies === 
Eunemacanthus, S. & W ..---------------- 
Wiss as;sSiv8e Wieacnye acess aces See 
Gampsacanthus, 8. & W ..-..------------- 
Glymmatacanthus, 5. & W 
Gyracanthus, Ag .-----.------------ qeECEe 
Harpacodus, Ag..... 
FT ELOGU8 AF anne == a =a = 
Homacanthus, Ag 
Hybocladodus, 8. & W.-..-----.---------- 
No. of ‘i b 
species. Genera. aoe 
6 Lambvdodusy Ss. Go Wiens oo esa sien ans eee 5 
4 TFOMUSS | Ss Go Wis emiam nical cee cesoescacicss 2 
1 GENE Cantus cA O enea anise entero se 1 
1 TER QUITSE IS C2 Wf eS SSncconee sco cocso5 3 
9 Maracunthus isn Saw isa sss see een == 1 
2 Mesodmodus; iS .1Ge.W ia-m- sae ieeieeeie eee 3 
6 Oracanthus, Ag .... -<.< ---<-< so2-.occe 5 
3 OPIN ING 68 Ses passes coeccosecoeceeos 20 
1 Onthopleurodus.iS; GoW) --2ecse n= == 3 
1 Paleoniscus, Ag..---..-.--..----------- 5. 1 
1 Peltodus: NAGoW) S222 oancocienacoeecss = a 
1 PEtMOdUa, AG o> ents oe ae aie lal 4 
1 Periplectrodus, 8S. & W ..---.----- sosses 4 
14 Petalorhynchus, Ag .-----.--+-.--------- 4 
4 (PROBOGUS Ss cWise aes sashes eaten 1 
33 IPRA SOREN SA eam e aan eee alanine 7 
8 Petrodus, Me =. 22-2 --2- ss eeec ence ea 2 
1 JAG: WW anosos sass caoosconsaToneees 1 
2 Pnigeacanthus, S. & W .---.--.---.----- 1 
21 ESCM MODUS A Oar aaa yaaa aa er 17 
7 Pristicladodus, McC. .<<.--<--<n---- =< iL 
3 Polyrhizoduse MCC sec meeean =a aeenineei= 8 
6 Pec wlodus, (AG cen celseen a) encimeaelare== === 2 
16 JER EIMIIE INDE SS SSE CACO EEO ODS OSOSS= 1 
6 Pseplodus, AP anes ana mee ene aaa =a mien 6 
5 FE PEIUITEE IN on one neR6 onds oSeneoosecce il 
4 Sandalodus, No GoiWiee = ssaee see = 10 
4 Stenopterodus, S. & W .....--.---------- 3 
1 Stethacanthus Noa cce) <2 >see ae BODE EES 2 
1 Stemmatodus, S. & W..---..------.----- 7 
2) TEnNOdUS TS. Oa Wisesaselenaoe<=—sere= === 3 
3 TR TORDES bsp (MW eebesocecootecco ossees 1 
1 TI IKRID ES Sb OE Mec ase osenonoecd ssc8 Sa5e 1 
1 VENURTOAUS Se GSW) seco anlewain welemsiaee a 5 
) Watt cinodus Sato. Wir ace sciaeen = alee 6 
7 Xystracanthus, Leidy .----..---- BDeaoese 2 
2 OTE ORUUN by IN SRE Pe een Sas Sas 5 
5 otal aes eee ee eee ee 347 
FISHES OF THE LOWER CARBONIFEROUS Rocks oF NEW BRUNSWICK. 
In the shales associated with the Albert mine at Hillsborough, New 
Brunswick, an interesting group of Palzoniscoid fishes has been found. 
