TABLE I.—Genealogy of the Arietide in the Basin of South Germany, after Quenstedt, Fraas, Oppel, and their Collections. 
NOTE. —— Q. — Quenstedt, and O. = Oppel. 
Middle Lias. 
Oxyn. numismale 
pe). Ves (pars) Q. 
| 
Qxyn. Oppeli 
= oxyn. numismale (pars) Q. 
Raricostatenbank, 
or 
Raricostatusbett. 
Cal. raricostatum 
as « 
Oxynotenlager, 
———— | —-—*-—- | —- 
Schl. lacunata 
or | Same 
Oxynotusbett. Schl. rotunda Oxyn. oxynotum 
l ms l 
Ast. stellare 
| | Ast. naar = obtusus suevicus Q. | 
= “ , 
Turnerithone, | : | u 
nai - sii: y, | | Ast. Brooki “Ast. obtusum | 
= ey i = Turneri (pars) Same 
| y | =capricostatus — 1 
f Ast. Turneri = obtusus (pars) 
| | = nudaries Q. = Smithi Q. | 
| | a Scipionis : | 
= Scipionianus 
| | Same olifex Q. | 
Zwischenlager, i 
lagi 1 a, B, | | Same PO fet Ast. Turneri = Agas. nodosaries | 
. s = compressaries = 7 
Tuberculatusbett. { | = Turneri (pars) Q. = Turneri (pars) | 
= obtusus (pars) Q. 
( | , | 
| fn. tardecrescens Arn. Bodleyi ipioni 
| =] falearies (pars) = ceratitoides (pars) Q. — ase ee 4 
| | =| densicosta Q. = geometricus O. - ie ee 
Cor. bisuleatum Ast. acceleratum 
| | =multicostatum Sow. Cor. trigonatum | 
iid ok den. ‘ J : (not Quenst.) =nudaries 
a i Ss : = sonra O cag a — — — mei a = Crossi Q. (not Wright) Ast. stellare Agas. striaries -_ - - 
— “— Bucklandi | ig | ~~ not D’Orb. i | = on @ Arpad ais Bs "iia 
: | Cor. Gmuen¢|2nse 
l | | Cor. Sauzeanum «| O. ; 
| Arn. kridioides = spinaries Q. \ Ast. obtusum = — — — — — — — — Same 
| | | = kridion (pars) Cor. orbiculatum = " 
| = Buck. carinaries Q. = Bucklandi (pars) 
| | | | = sis macer 
4 | | ; | Arn. ceras { | = : sone ia 
— — —Cal. carusense Cal. sulceatum = ceratitoides (pars) Q. Mee ia | 
| = latisul. longicella Q. | | | 
Cor. lyra Cor. Bucklandi 
Same | | | Same ticostatus : es (pars) 
Arietenlager, 
or 
Bucklandibett. 
= Lower Bucklandi 
bed. 
— 
Schl. Charmassei 
= ang. compressus gigas. 
(pars) Q. 
Angulatenbank, 
or 
Angulatusbett. 
Schl. Leigneletii 
=angl. compressus (pars) Q. 
Schl. Charmassei 
= angl. ow pipes (pars) Q. 
Schl. angulata 
4 = angl. depressus (pars) Q. 
Schl. colubrata 
= angl. Thalassicus (pars) Q. 
Schl. catenata 
| 
Schl. striatissimus 
es “ 
= striatus (pars) Q. 
Cal. longidomus Q. 
Cal. Deffneri 
ae “ ‘6y 
= planaries, Fraas 
Verm. Conybeari 
. oc 
= Q | 
Same | 
= latisuleatus Q. 
Arn. Hartmanni 
= falcaries 
=robustus Q. 
= mul 
“ previdorsalis 
_——aee(OOr, coronaries 
= “ Q. 
ae «“ 
= sinemuriensis 
= solarium Q. 
Cor. rotiforme————_—_—<Cor. latum 
ee « 
= Buck. pinguis? Q. 
costaries (pars) 
Agas. levigatum 
= striaries (pars) Q. 
Cal. carusense 
= laqueus (pars) Q. 
Cal. laqueoides 
Fraas 
Verm. spiratissimum, 
_— “ 
| 
| 
| 
| 
| 
—— Arn, semicostatumi—— = —— Se 
a “ 
—Cor. kridion 
= kridion Ziet. 
(not Quenst.) 
Upper part of this is 
the Laqueus or Cal- 
oceras bed. 
Psilonotenbank, 
or 
Planorbisbett. 
; 
= angl. Thalassicus (pars) Q. 
Sclil. catenata 
= ang. psilonotus 
= “  hireinus Q. 
Psil. longiy 
= laqueus 
Bonebed. 
Gelbe sandstein. 
i 
Schl. striatissimus 
= striatus (pars) Q. 
yontinum 
« i: 
“ 0; 
Ul 
Gi Johnstoni 
=i. plicatus (pars) Q. 
=silonot. 
Cal. Liassicum 
=sironotus Q. 
Cal. tortile 
= laqueus (pars) Q. 
Cal. laqueum 
Verm. spiratissimum? 
(pars) Q. 
= laqueus (pars) Q. 
P; planorbe var. plicatum 
“ “ i; 
NM 
“ 
Psil. planorbe var. leve 
= psilonot. EQ: 
