
micsinikela

amerikkayile illinoyisile avasaanathe carboniferasil ninnu ariyappedunna vamshanasham sambhavicha stem-hagfishinte oru janussaanu mixinicala (mixinicala siroka). phoosil avashishtangalil ninnu ariyappedunna aadyakaala krithyamaaya hagfishanith, koodaathe cretatius kireedam-group hagfish "tethymixine" ennathinoppam ulla randil onnaanith.
"mixinicala" yude shareeraghadana cyclostomukalude adisthaana savisheshathakal (cartilaginus branchiyal baskettukal, annanaalavum branchiyal paasejukalum thammilulla verthiriv, nannayi verthirikkapetta midu line finfold) pradarshippikkunnu, ithu kurachu lampri polulla roopam nalkunnu, ennaal ithinu nasohypophysial apperchar, valia velar arra, cardinal hart thudangiya niravadhi haagfishukalude swabhaavasavisheshathakalum undu; ekkaaranathaal, "mixinicala" neey basel cyclostomukalum aadhunika haagfishukalum thammilulla parivartthana roopamaayi kanakkakkaam.
"masoon creak phoosil kidakkakalil ninnulla rund saambilukalil ninnaan "mixinicala" ariyappedunnathu; atharam phoosil cheytha cyclostom saambilukal avayude mriduvaaya shareerangal kaaranam apoorvamaanu, avaykku valare prathyekamaaya samrakshana reethikal aavasyamaanu. "mixinicala" fossilukal francis creak sheyil, phoosil paalikal ennivayil ninnu ariyappedunnu, avaa ettakkurachilukalla lavanathvathinteyum malinathayudeyum aazhamillaatha jala paristhithiye prathinidheekarikkunnuvennu karuthappedunnu; ithu aazhathilulla jala parithasthithikalil vasikkunna aadhunika haagfishukalumaayi vyathyaasappettirikkunnu. nannayi padicha roopeekaranathil "micsinikela" fossilukal apoorvamaayathinaal, ithu soochippikkunnathu onnukil mothatthilulla apoorva inam, eee pradeshathiloode oru seasonal kudiyettakkaaran, allengil fossilukal aduthulla aavaasavyavasthayil ninnulla kshanika amgangale prathinidheekarikkunnu ennaanu.