falcatodone

eejipthile fayyum oyaasis depressionte aadyakaala oligoseenil (rupelian) ninnu paraphyletic upakudumbathile hynailorini enna polyphyletic gothratthile hynailorid hynodondukalude vamshanasham sambhavicha oru janussaanu falcatodone ("valanja pallu").
vivaranam.
morals pickford (2017, peju. 344) thaazhepparayunna reethiyil "falcatodone" nirnnayikkuka "idatharam valippamulla hynailorine, valare munvashath sthithicheyyunna mukalile molaarukalil (m1-m2) protokon kuraykkunnathiloode" mettaapetterodonil "ninnu vyathyasthamaan. uparithalathile molaarukalude kooduthal mekhalaa roopaghadanayil ithu "hynailorosil" ninnu vyathyasthamaan, paaraakon-mettaakoninte kooduthal noothanamaaya samyojanathode, ennirunnaalum, emm 1 ll drishyamaakunna kaspukale verthirikkunna oru kuzhiyum. thaazhnna molarukal kuranja talonidode metaconidillaathe mekhalaaparavumaan. ithu "isohynodone", "sectisodon", "exiguvodon" ennivayil ninnu vyathyasthamaan, mukalile molaarukalil protokon kurayunnathiloode, ellaattinumupariyaayi, oru neettiya subtriangular okloosal rooparekha nilanirthunnu."
vargeekaranavum phylogeny.
vargeekaranam.
"falcatodone" enna inathe yadhaarthathil "metapterodon" enna puthiya inamaayi visheshippichirunnu. ennirunnaalum, "metapterodoninu" thaan nalkia eosene, oligozene hynailoridukal pothuvaayi vyathyasthamaanennu theliyikkumennu thiricharinja holroid (1999) ezhuthiya sclossery. thudarnnulla padanangal "falcatodone" "mettaapetterodonil" ninnu vyathyasthamaanennu mathramalla, "isohayaanodanumaayi" adutha bandhamullathaanennum theliyichu.
filogeny.
falcatodone" janussinte phylogenetic bandhangal thaazhepparayunna cladogramil kaanichirikkunnu

