130 PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 
Arvicola Gulielmi. 
Lower jaw— in. 
Length extreme, not including incisor .oo....s.sesssssceeneseevesrs cons 0:84 
Depth, coronoid process to lower edge —..ssecsseceeterseecsceeererers 0:38 
ID BOBO Cig INL Yo. arnaasapepmacecnednorpasecEecespbosd-adas cONGaAnconcadcsanisc: 0:12 
na eb EME ec aeeocenw ese cet seu. coset. ade searuccsttersecboan @eneobeneee 0:22 
TDIG RESIS 5s sqc0nnaebeacqen; Uuadon1 casio ad a9pn-0000 od 20070007 s00000a0 19-0008" 0:23, 
IWWOVES? BEYBTES) . Soacdstiqogenteddaddsades nodvooubDocoodgDbO IsU.SEDoLboondaoceRce 0-29 
Length. Width 
IPI ae “aocadaceesos0060 ad onan GoonsudencoueDsdDoSonneododaD OeNee eonccdes 0-06 
IE se sah Oanaebossnaiedecene saaadana Buber: epddeenescuoncebbsrae OHS casoeecns 0-06 
oD avsh =) 0 G We eee EPA GR ero dato noousaconcsaun 0°32 
Mo lareS@riest. a: 5 cece acin eco eece eae ee a Eee 0:28 
EIA co aera saa Cotsen ere eT COTE eee (OPI Bes ends 06 
VDL acces tear ciciecc serene aera ERE Tau Rare AUST aREe Oeil Séccecoce 0-5 
NY ERE PRs ERT A GA TIRC RST SEES cies Beinn ae Tr rio ERC NBACHAGE: OPO sdcosooc O-4 
Lower jaw— 
Condyle to anterior border of incisor ...............6+- 0:65 
Lower edge of angle to symphysis ................0266 0:43 
Depth of coronoid process to lower edge..............- 0:30 
Depth ah MG i estinac claaradersasaacn te een dee Sueacreer 0-08 
dD SEAS CSCI Y) SG Gs enero ane GEE ORG MR Ra ESTE CORIO IT 0-18 
Wolariseriesimonsphecste ss venennoceitecse ecatesee ence see 0-24 
PME: oeicnttetsece eucsethecesecss soid ORES U wage cen pucembnes ON connecace 0:05 
MOSM deventoaaceaesatelecatils tedeeat aenue sSgecier cae eesy eee ee OHDG) scceasooe 0:05 
M28 eu tnanennensteinee abe nne etieaceeauccdeanMecteeneseereins 0 Odeeeeeasere 0-04 
Length Width 
ID SIIGIAIEI peng Soren eRe monte aae aaiee Baca HoLcen oben scacoseEse 0:37 
Io largserl Cste ssesi sateen asec eee Ce eee eee 0:29 
LEILA (See aa Gte oS RR IAI RTO gr Nope ALLENS OpliD ee erecocce 0:07 
IVa see cresciee cal eee nah sees, wont ems S oa ens ee eOne O09 ess 0:06 
VIG eee teeth hearer a Lae teen Plage Coty SS RU Be OVD) cécdasooe 0:06 
Lemus norvegicus (var.). 
Lower jaw— 
Length. Width. 
Teng thy sextremey saree ser ecaveeen eee tact e teatasiheence teeehet 0°70. 
Angle toisymphysisweanmesyeare there eae: cers ocesen es O51 
Diastema:), : jscecke see ee eee Mathisajeseaet sn eae 0-22 
Molar series.c.i5) cc eae eo ee ere ceniueee 0:27 
fA EME Re LA cbaconamboaatconcornnora 0713 .. 0:07 
MM oe Seiaicnioaeled claceiemeeaiee Cao ERE ee QHOUSAP scosce 0:06 
