3. Anarnacus 665 



Craninm ejus , vltlc Gotjt lab. 



Longlliulo corporlft 50-60 pednm, lafitnclo 12 

 circiter. Dtntcs labium superius periorant. 

 Cutls alba ^ nigro-maculata, 



Habitat in Oceano septentrionali Europae atqoe 

 Americac. 



2. ?72icrocephahfs , corpore elongato conico ; ca- 



put decimam partem corporis sumens; tlen- 

 tibus spiraliler contortis. 



Le Narwal microcepbale j Lacepede-Sonmni, 

 p. 34- et 246. 



Ma.;ioro.iOBOH Poroaye-b , CEBACT. 11. 6G5. 

 Minor praecedenti. 



3. Andersonianiis , dentibus laevibus, non sulcatls. 



Le Narwal Andersonien , Lacepede - Sonnini 

 p. 34. et 25i. 



AiiAepcoHOB-b Poroayo^b , CEBACT. 11. 666^ 



Species, cujus dentes soli fuerant observati, 



3. AnARNACUS. Denies I vel U. niinijni aut 

 rerurvi in maxilla supe- 

 riori, in inferiori riulii ; 



Pinna dorsalis. 



Anarnacm Lacepede, 



Dentes et inprimis pinna dorsalis Anarna- 

 cum a Ceratodonte distinguit. Otho Fa- 



