
agatheromis

netherlands aantileesile bonayarinte plistoseenil ninnulla orisomine elikalude vamshanasham sambhavicha oru janussaanu agatheromis. valippathilum pallinte roopaghadanayude chila vishadaamshangalilum vyathyasamulla rund enangal ariyappedunnu. valia "eiii. donovani" enna inam, naalu pradeshangalil kaanapedunna 900,000 muthal 540,000 varsham vare pazhakkamulla noorukanakkinu pallukalil ninnaan ariyappedunnathu. "eiii. 540, 000 muthal 230,000 varsham vare pazhakkamulla orotta phoosil saittil kaanapedunna 35 pallukalil ninnaan cheria inamaaya preyuniversittaasine ariyappedunnathu.
agatheromis" enna inathe aadyamaayi vivarichathu 1959 laanengilum, 2010 vare eee janusinu audyogikamaayi peru nalkukayo roganirnayam nadathukayo cheythitilla. ithu mattu pala dweep nivasa enangalkkoppam orisomine grouppinullile "clade dii" yill ulppettathaayirikkam. rund enangaludeyum molarukalkku pradhana kaspukalkk purame niravadhi aaksasari krasttukalum undu. molaarukalude chavaykkunna uparithalathinte savisheshathakalile chila vyathyaasangalkk purame, "a. aaaa' ennathinekkaal kooduthal verukal 'donovani' yude thaazhathe thaadiyellukalilaanu. prayinivarsitteshan ".
padavyuthpathishaasthram.
bonair dveepinte perineyum orisomaini vargeekaranathilekku marsalo vexler sahapravarthakarum konduvanna "shudhavaayu" yeyum soochippikkunna 'nallath ",' vaayu", 'mouse "ennee greak padangal" agatheromis "enna peru samyojippikkunnu. caribean shaasthra parijnjaanatthinu steefan donovan nalkia sambhaavanakale "donovani" enna perum "preyoonivezhsistaatti" ennathum lyden sarvakalaashaalayude pree-yooniversitti collegine soochippikkunnu, ithu sijalstraykku "agatheromis" thirichariyunnathilekku nayicha padhathiyil pankedukkaan avasaram nalki.
vargeekaranam.
agatheromis" enna vasthuvine aadyamaayi vivarichathu 1959-ll dirk hooyjar aanu, athe pepparil, vamshanasham sambhavicha bheeman eliyaaya curasoic "megalomis curesensis" ennu aadyamaayi perittu. bomyarile fontainil ninnulla kurachu phoosil pallukaleyum thaadiyellukaleyum "thomasomis" ("thomasomis" ezz. pii.) enna anischithamaaya inamaayi hooyjar visheshippichu.") avaa ippol" "delomikalil" "sthaapichirikkunna enangalkku samaanamaanenn kanakkakki". 1974-ll abc dveepukalude bhoomishaasthrathekkurichu (aruba, bonair, kurasavo-vadakkupadinjaaran veneswela moonnu dutch dveepukal) thante monographyle pooll henry dii boosanje "tomassomy" ezz. pii. pattikapedutthi. bonayarile adhika phoosil saittukalil ninnu koodaathe "orisomi" ezz. pii. yum paraamarshichu. sero grandy enna mattoru bonnair saittil ninnu. thomasomy" eathaanum phoosil rekhakalil onnaayaan bonner metteeriyal prathinidheekarikkunnathe, saahithyathil ithu apoorvvamaayi maathrame paraamarshichittulloo.
2010-ll jele sijalstra, aanneke maadern, larse vaan denne hoock austende ennivar eee metteeriyal avalokanam cheythu. bonner "thomasomikal" thekkan brazilian janussaaya "delomis" allengil andees parvathanirakalil maathram kaanapedunna "thomasomikal" ennivayil pedumennu avar karuthi. sigmodontinayude klaadistik vishakalanam upayogichu, bonnair metteeriyal thomasomaini ("tomasomy" ulppedunna) ennathinekkaal orisomaini gothrathil pettathaanennu avar thelivukal nalki. avar orisomaini kendreekarichu mattoru klaadistik vishakalanam nadatthi, athu bonnair "thomasomikalum" sero grandyile (dii boosanjeyude "orisomis" ezz. pii.) meteeriyalum soochippikkunnu.") adutha bandhamullavayayirunnu, pakshe eathenkilum amgeekritha orisomine janussil ninnu vyathyasthamaayirunnu. athinaal, avar rund enangalulla oru puthiya orisomine janusinu "agatheromis" ennu perittu munbu "thomasomis" ennu thiricharinja meteeriyalinu "agatheromis donovani" (tharam speeshees); sero grandiyil ninnulla meteeriyalinu "agatheromis preyunivezhsittaattisti".
orisomynikkullile "agatheromis"-nte sthaanam krithyamaayi nirnnayikkaan sijalstraykkum sahapravarthakarkkum kazhinjillengilum, orisomaini yude pradhana upavibhagangalilonnaaya "clade dii" yude adithattinaduthaanu ithu sthithicheyyunnathennu avarude phalangal soochippikkunnu. agealomis", "agatheromis", "megalomis", "nesorisomis", "noronhomis", "orisomis", "pennatomis" ennivayulppede dveepukalil maathram kaanapedunna niravadhi enangal eee vamshathil adangiyirikkunnu. sijalstra sahapravarthakarum ithu dii claidile ardhajalam, vanamallaatha enangalude uyarnna anupathavumaayi bandhappettirikkunnave nirddeshichu-mattu mikka orisomainukalum vanavaasikalaan. ennirunnaalum, sijalstra sahapravarthakarum upayogicha athe daatta settinte vyathiyaanangale adisthaanamaakkiyulla thudarnnulla phylogenetic padanangal eee sthaanam sthireekarichittilla. megalomis jorjine" enna avarude 2012 leeii vivaranathil, turvy sahapravarthakarum orisomaini pradhana grouppukalkku purathulla "agaatheromikal" veendeduthu. sijalstra thante 2012 leeii pepparil "dushimis" ennu perittukondu "oligorisomis victus" enna oru cladilum arubayil ninnulla "oligorisomis" enna vivarikkappedaatha phoosil inathilum "agatheromis" "cled sii" yill sthaapichu.
mothatthil, oorisoomaini ekadesham muppath janussukalilayi nooriladhikam enangal ulkkollunnu. pradhaanamaayum eurasiayilum amerikkayilum vyaapichukidakkunna noorukanakkinu mattu inam cheria elikale ulkkollunna chrysettidae kudumbatthile sigmodontina upakudumbathile niravadhi gothrangalil onnaanu orisomaini.
vivaranam.
"agatheromis" pradhaanamaayum mollar pallukalude savisheshathakalude adisthaanathilaanu. pathivupole, mooroid elikalil, mukalile thaadiyellukalude iruvashathum moonnu molaarukalum (m1, m2, m3 enniva munvashath ninnu pinnilekku) thaazhathe thaadiyellum (m1, m2, m3 enniva ennu vilikkunnu) undu. "agatheromis" saadhaaranayaayi mattu orisomainsinu samaanamaan, ennaal mollar kireedangalude vividha vishadaamshangalil mattu janussil ninnu vyathyasthamaan. "agatheromis donovani" (m1 neelam 2.03-2.84 mm) "a" nekkaal ganyamaayi valuthaanu. preyooniversaittis "(m1 neelam 1.77-1.94 mm).
mukalile pallu.
emm1-nte munvashathulla kaspaya aantarokonine oru indentation vazhi rund cheria kaspukalaayi verthirikkunnu. eiii. donovani, "oru ridge saadhaaranayaayi pallinte munvashathe rund kaspukale bandhippikkunnu, angane avaye verthirikkunna indentation munvashath (oru anteromedian phooset) adaykkunnu, pakshe" eiii "yill. ithu munvashathekku thurannirikkunnu (oru anteromedian flexes). aantarokoninu pinnil anteroloff enna oru adhika chihnamundu. purakil, oru jodi kaspukal undu-bhashaaparamaaya allengil akathe vashath protocone labial allengil puram vashath paracon. paraconil ninnulla oru krastt prashnavum protoconinte munbhaagatho madhyabhaagatho gadippichirikkunnu. paraconinu pinnil, mesolof krastt undu; oru adhika krastt saadhaaranayaayi iva randum bandhippikkunnu. pallinte pinbhaagathu, rund valia kaspukal koodi undu-hypocon (lingwal), mettaakon (labial)-koodaathe hypoconil ninnulla postarolof enna oru pradhana chihnavum mettaakonin pinnilaanu sthithicheyyunnathu. eiii. donovani, "mettaakon saadhaaranayaayi postarolofumaayi bandhappettirikkunnu, pakshe" a "ll. praayogikamaayi, "ithu hypoconumaayi nerittu bandhappettirikkunnu. kaspukale verthirikkunna thaazhvarakal bhasha, labial arikukal muthal molaarinte madhyarekha vare vyaapichukidakkunnu. munvashath oru valia verinum pinnil rund valia verukalkkum (oru labial, oru bhasha) purame oru cheria adhika labial verumundu.
emm2-ll aantarokon illengilum paraconinu munnil oru valia anteroloff undu. oru protoflexes undu-protoconinu munnilulla kireedatthil oru indentation. emm 1 lennapole, paaraakon protoconinte munvashatho madhyabhaagatho bandhippichirikkunnu, mesolof nannayi vikasippichirikkunnu, thaazhvarakal pallinte madhyarekhayil kandumuttunnu. moonnu verukalunda labialil randum bhasha vashath orennavum.
emm3 oru cheruthum thrikonaakrithiyilullathumaayu pallaanu. madhyathil oru valia thadamundu, oru mesolof undu. pallinte pinbhaagathu oru prathyeka postarolof undu. eiii. donovani, "munvashath rund verukalum (labial, lingwal) pinnilayi onnu verukalumundu. eiii" yude emm3 illa. samrakshitha verukalulla "preyooniversaittis".
kuranja palluvedana.
anteroconid-m1-nte munvashathulla cusp-saadhaaranayaayi "a"-ll oru central indentation (anteromedian phoosettid) upayogichu randaayi vibhajikkunnu. donovani, "ennaal eee phoosettid" a "ll illa. prayinivarsitteshan ". anteroconidinu pinnil protoconid-metaconid jody kaspukalundu. protoconidine munnil muun labial maarjinil oru kroost-oru anterolabial singhulam undu. mesolophid enna metaconidinu pinnil oru neenda mukalbhagam undu. protoconidine pinnil saadhaaranayaayi anubandha krestt (oru ectolophid) illa. mattoru jody kaspukal-hypoconid entoconid-pallinte pinbhaagathaanu sthithi cheiyunnathu. iva randinteyum bhashaaparamaaya agrabhagamaaya entoconid munnottulla dishayilaanu. pallinte munvashath ellaayppozhum oru valia verum pinnil mattonnumaan. "eiii. donovanic "saadhaaranayaayi rund valia verukalkkidayil oru cheria labial verum palappozhum bhaashayude vashath mattoru cheria verum undu, pakshe naalu" eiii "yill onnu maathrameyulloo. preyooniversaittis emm1esinu labial rootlett polum undu.
emm2-ll anteroconid illa, pallinu metaconidinu munnil oru adhika krestt (anterolophid) illa, pakshe protoconidine munnil oru anterolabial singhulam undu. oru mesolophid undu. pinnil oru valia verinu purame, "eiii" yill munvashath rund verukalundu. donovani', chilappol bhaagikamaayi samyojippikkappedunnu, pakshe 'eiii' yill onnu maathram. prayinivarsitteshan ".
emm3yayaiiill anterolabial singulavum anteroconid illa. mesolophid saadhaaranayaayi illa. m2-ll ullathupole, "a"-yude munvashath rund verukalundu. eiii' yill 'donovani' yum 'eiii' yill 'onnu' umm maathram. preyooniversaittis, ennaal munvashathe verukal saadhaaranayaayi "eiii" yill samyojippichirikkunnu. donovani ".
thaadiyellukal.
maxilla (mukalile thaadiyellu) "a" ennathinu maathrame ariyappedunnulloo. donovani ". eee phosilukalil, kuthivaykkunna foramenukalude (annaakkile oru thuramukham) pinmarjin ekadesham m1-nte munvashathinte athe thalathilaanu, koodaathe saigometik plettinte pinmarjin (thalayottiyude vashathulla oru asthi plate, saigometik kamaanavumaayi bandhippichirikkunnu) m1-nte munvashathodu aduthaanu. rund enangaludeyum mandibleukal (thaazhathe thaadiyellukal) ariyappedunnu. a" ennathinte oru mandible ozhike, maanasika foramen (thaadiyellu asthiyude munvashathulla oru dwaaram) asthiyude labial vashathekku thurakkunnu. preyoonivezhsistaatti, athinte thurakkal kooduthal uyarathil sthithicheyyunnu. nannayi vikasippichedutha oru capsular prakriyayundu-thaazhathe murukkinte verukal ulkkollunna asthiyil uyarthal. maasetterik malancherivukal (asthiyude labial vashathulla rund malancherivukal, chila chavaykkunna peshikale nankooramidunnu) munvashathekku orotta shikharathil bandhippikkukayum m1-nte munvashathinu thaazheyulla oru poyintilekku athukayum cheiyunnu.
porto spanjoyil ninnulla orotta mandable ("a" yude fossilukal ulla saittukalil onnu. donovani), samrakshitha molaarukalillathe, ellah "agatheromis" danthadoktarikalil ninnum vyathyasthamaan, koodaathe anjjaathamaaya vyathyasthamaaya sigmodontin elikale prathinidheekarikkunnuvennu karuthappedunnu. eee thaadiyellu "eiii" yekkaal nerthathaanu. donovani danthashaalakalil, murivukalum molaarukalum thammil hrasvamaaya dayastema (vidavu) undu, molaarukalumaayi thaarathamyappeduthumbol bhashayil kuravaanu murivu, koodaathe molarukalkku keezhil kooduthal verukalundu, samrakshitha alvioli kaanikkunnu.
praayavum paridhiyum.
"fontaine, porto spanjo, barcadera-karpatta, samudranirappil ninnu 80 meter uyarathil yathaakramam 259,148,54,5 molarukal uthppaadippikkunna naalu phoosil saittukalil ninnaan agatheromi donovani ariyappedunnathu. "agatheromis preuniversittaattis" oru saittil ninnu (sero grandy) 35 molaarukalil ninnaan ariyappedunnathu. nikshepangal krithyamaayi theeyathi nischayichittillenkum, aduthulla curacoyile samanamaaya nikshepangalumaayulla paraspara bandhatthinte adisthaanathilum samudranirappile ettakkurachilukalude adisthaanathilum sijalstra sahapravarthakarum nirddeshichu. preyooniversaittis "540,000 muthal 230,000 varsham vare pazhakkamullathum" a "yudethumaanu. donovani' kku 900,000 muthal 540,000 varsham vare pazhakkamundakaam. samanamaaya prayamaaya phoosil sittukal aduthulla curasso, aruba dveepukalil ninnum ariyappedunnu, ennaal ivayil curasoyile "megalomis curesensis", "dushimis larsey" ennivayulppede mattu niravadhi elikalum arubayile "oligorisomis", "sigmodon", "cygodontomis" ennivayulppede niravadhi enangalum adangiyirikkunnu. "plistoseen kaalaghattatthil veneswelayude pradhana bhoopradeshathu ninnu dveepilekku kudiyeriya anjjaathamaaya oru orisomainil ninnaan agatheromis uthbhavichath.

