
cosmopolitodus

muppath muthal oru dasalaksham varshangalkk munbu oligozene kaalaghattatthinte avasaanathil muthal aadyakaala pleastosein yugangal vare jeevichirunna mackerell sraavinte vamshanasham sambhavicha oru janussaanu cosmopolitodus. ithinte tharam cosmopolitodus hastaalisaanu, vishalamaaya pallulla maco (mattu saadhaarana perukalil vamshanasham sambhavicha bheeman maco, vishalamaaya pallulla velutha sraavu enniva ulppedunnu). 2021-ll, "isuuras planus" enna inathe eee janussilekku punarniyamichathode ithu randaamathe inamaayi maari. planus ". 3. 5 inch (7.5 centimeter) vare neelamulla pallukal lokamembaadum kaanapedunnu. parivartthana inamaaya "carcarodon habbelli" pinthunaykkunna vaadamaaya grettu vaitt sraavinte poorvvikanaanennu vishwasikkappedunnu, ennaal 2021 leeii kanakkanusarichu, thelivinaayi phylogenetic vishakalanangalonnum nadathiyittilla.
vargeekaranam.
padavyuthpathishaasthram.
"cosmopolitodus" ennathu purathana greak padamaaya "" cosmopolites "" ennathil ninnu uruthirinjathaanu, athaayath "" loka pouran "" ennum "" pallu "" ennartham varunna "" oodoon "" ennum ardham ". kuntham" ennartham varunna "hasta" enna laattin padatthil ninnaan "hastalis" enna prathyeka peru uruthirinjathu. vaal" ennartham varunna purathana greak "siphos", "pallu" ennartham varunna "oodoon" ennee vakkil ninnaan tharkkatthilulla inamaaya "siphodon" uruthirinjathu.
taxonomic charithram.
sii" yude vargeekaranam. haastalis", prathyekichu athinte janussinte avastha, valarekkaalamaayi charchakalkku vidheyamaan. 1843-leeii swis prakrithishaasthranjanaaya luis agassis thante 'recherches sarr less poisons phosails' enna prabandhatthil idungiyathum vishalavumaaya roopa vyathyaasangalkk yathaakramam 'ooksireena haastalis', 'ooksireena siphodon' ennaanu aadya binomial peru nalkiyathu, ennirunnaalum chila soochanakal kaanikkunnath addeham 1838-ll thanne taxon srishtichathaanennu. irupathaam noottaandinte thudakkathilum madhyathilum, "ooksireena" januss oru maalinya basket taxonayi upayogikkaan thudangiyathinaal mattu lamniformukalude vyathyastha janussukalum enangalum rund taxakalaayi kootticherkkappedum. ooksireena haastalis" allengil "ooksireena siphodon" ennivayude vyathiyanangalaayi munbu thiricharinja sraavukalil vamshanasham sambhavicha poorvvika mccossinte rund enangal ulppedunnu, "isuuras desori", "isuuras retroflexes", serated mcco ("carcaromodus escherry"), thettaaya pallulla mcco ("parotodus benedeni"). oduvil, eee janussinullile sraavukalum rund enangalum parasparam vyathyasthamaanennu pilkkala padanangal kaanikkan thudangum, ithu "ooksireena" januss mothatthil upekshikkukayum sraavukale eathu puthiya taxayil sthaapikkanam ennathinekkurichu mattoru prashnam srishtikkukayum cheiyunnu. nilavil, eee januss ippozhum anishchithathvathilum charchayilumaanu.
ooksireena" januss upekshichathinu thottupinnaale, hoolik muthalaayavarude oru avalokanam. (1995) "hastalis", "siphodon" ennee enangale "isuuras" janussil ulppeduthiyirunnu, iva randum aadhunika maco sraavukalude pallukalum thammilulla samanathakal choondikkaatti. 2001ll ward & bonavi (2001) nadatthiya oru padanatthil "isuuras haastalis", "isuuras siphodon" enniva nirddishtamaayi kanakkaakkukayum randaamathethu "dubium" enna peril prakhyapikkukayum cheythu. eee nigamanam parakke amgeekarikkappettittundum, vaitnaakkum gottfried (2010) nadatthiya oru padanatthil "i" thammilulla jyaamitheeya roopaghadana vyathyaasangal prakadippichukondu chila shaasthranjar viyojikkunnu. hastalis "," aii. siphodon ". sraavinte vargeekaranathekkurichu charchayil "isuuras hastalis" enna shaasthreeyanaamam "parambaraagatha kaazhchappaad" aayi kanakkaakkappedunnu.
ward & bonavi (2001) "aii" yude pallukal veendum parishodhichu. hashtalis "ennathum nilavilulla grettu vaitt sraavum thammilulla sakthamaaya roopaghadana saamyam shradhikkukayum cheythu. i" ennaanu patanam nigamanam cheythath. hastalis" grettu vaittinte nerittulla poorvvikanaanu, mattu makkokalekkaal athumaayi kooduthal bandhappettirikkunnu. avar eee inathe "cosmopolitodus" janussilekku maatti, ithu glickman (1964) aadyamaayi nirddeshicha oru neekkamaayirunnu, pakshe valarekkalam munbu nirasikkapettu. pilkkala kandethalukal wardinteyum bonaviyudeyum grettu vaitt vamshaparambarayude nigamanathe pinthunaykkunnu. ehrettum mattullavarum chernnu puthuthayi kandethiya "carcarodon habbelli" yude vishakalanam. (2012) "sii" enna sidhaantham kooduthal dridamaakki. ennirunnaalum, "sii" yile sereshanukalude abhavam kaaranam maathramaan rund janussukalum verpirinjathennu abhipraayappettukondu, "cosmopolitodus" "carcarodonilekku" maattanamennum avar nirddeshichu. haastalis ", sii yill laattaral kasplettukalude abhavam. karchariya ", avasana mayoseen" sii "ennivayude udaaharanagal choondikkaanikkunnu. hastalis pallukal adisthaana serationukal kaanikkunnu. siyoon thudangiyavar. (2012) "cosmopolitodus" janussile ellah speesheesukaleyum "carcarodon" janussilekku mattaanulla saadhyathayum shradhichu, avayilonnu parambaraagathamaayi "sii" ennu thiricharinjaal athu sambhavikkanulla saadhyatha ozhivakkaan. siphodon, "sii" yude oru sahodara inamaanu. carcharia ". ennirunnaalum, anumana sahodari inam "sii" yumayi nirddishtamaanenkil maathrame ithu cheiyukayulloovennum patanam abhiprayappettu. hastadaanam ". sii" yude oru oohaathmaka sahodari inam undennu patanam nigamanam cheythu. karchariya "sii yill ninnu vyathyasthamaan". hashtalis ", athinaayi" carcarodon plicatilis "enna taxon nirddeshikkukayum, paraphylli prashnam pariharikkukayum cheythu. 
ennirunnaalum, "cosmopolitodasinteyum" grettu vaittinteyum "pallukalude phoosil avashishtangal ore nikshepangalil ninnu rekhappeduthiyittundu yun vaadichu, athinaal aadyathethu randaamathethinte kaalakramatthil nirddishta poorvvikanaakaan kazhiyilla."" "cosmopolitodus" "morphotype orikkalum phylogenetic vishakalanangaliloode pareekshichittillenna vasthuthaye addeham vimarshichu, 2021 leeii kanakkanusarichu, idungiyathum pallukalullathumaaya" "carcarodon" "vamsham vishalavum vilayiruthappedaathathumaa pallukalulla" "cosmopolitodasil" "ninnu parinamichuvenna vaadam anishchithathvathilaanu".
parinamam.
"sii. rund vamshangalude poorvvikanaanu hastalis ennu vishwasikkappedunnu. vishalamaaya roopam nilavilulla "carcarodon" janussinu kaaranamaayi, athesamayam idungiya roopam ippol illaathaaya rund sraavukalude poorvvikanaayirunnu.
vivaranam.
"sii. haastalisinte pallukalkk 3.5 inch vare neelamundakaam, ithu valare valia sraavine soochippikkunnu. athinte shareeram orupakshe aadhunika grettu vaitsinte shareeravumaayi valare saamyamullathaayirikkam. ithinu "sii" enna cosmopolitan vitharanamundennu vishwasikkappedunnu. lokamembaadum haastalis pallukal kaanapedunnu. pallukalude roopaghadanaye adisthaanamaakki eee inathe rund roopangalaayi thirichirikkunnu, oronninum savisheshamaaya parinaamarekhayundu. muthirnnavarude paramavadhi neelam ithinidayilaanu kanakkaakkunnath. cheria vyakthikal ekadesham neelamullavayaayirunnu.
vishalamaaya roopam.
vishalamaaya roopathinte savisheshatha sereshanukalude abhaavathinu purame aadhunika grettu vaitsinu samaanamaanenn palappozhum visheshippikkappedunna vishalamaaya aakruthiyilulla pallukalaanu. vishalamaaya roopam "carcarodon" janussinte nerittulla poorvvikanaanennum peruvile pisco roopeekaranathil ninnulla saambilukal avaykkidayil oru parinaama mosaik kaanikkunnuvennum phoosil thelivukal kaanikkunnu.
shaasthreeyamaayi asaadhuvaanengilum idungiya roopathil ninnulla vyathyasam prathifalippikkunnathina eee roopathe saadhaaranayaayi athinte speeshees paryayamaaya "siphodon" ennu label cheiyunnu.
idungiya roopam.
idungiya roopathinu vishalamaaya "isuuras ooksirinchas" pallukalekkaal nerttha pallukalundu. vishalamaaya roopathil ninnu vyathyasthamayi, eee idungiya roopam vamshanasham sambhavicha rund sraavukalude poorvvikanaanennu vishwasikkappedunnu, avayellaam pallukal kondu kettiya "maco" ("cosmopolitodus/isuuras planus"), pallukal kondu kothiya "maco" ("carcaromodos escherry") ennivayaanu.
paleobiology.
vettayaadal swabhaavam.
"sii. samudra sasthanikalude sthireekarikkappetta vettakkaaranaayirunnu hastalis. cheria thimingalangaleyum mattu sasthanikaleyum vettayaadunna ithu athinte aavaasavyavasthayile pradhana vettakkaaril onnaayirunnirikkam. astadelphis gasteldi" enna inathile pleosene dolphinte asthikalil pallukalude adayaalangalude roopathilulla fossilukal kandethunnathu "sii" ennu velippeduthunnu. aadhunika grettu vaitt sraavineppole, hastalis "athinte iraye thaazheyum pinnilum ninnu aakramichu. dolphinte vaariyellukalile ettavum aazhathilulla kadiyetta adayaalangal soochippikkunnathu sraavu irayude adivayattil vegathil marakamaaya kadiyettathine lakshyamidukayum iraye pravarthanarahithamaakkukayum cheythuvennum dolphin randaam thavana aakramikkappettappol dorsal finninu sameepam kadichuvennum soochippikkunnu. kadiyetta sraavukalude valippam kooduthal soochippikkunnathu athinu utharavaadiyaaya sraavinu neelam kooduthalaanennu kanakkaakkappedunnu.

