Mumwe mwana wechikoro kuNew Mexico akangoerekana awana fossils iri mamiriyoni 1.2 emakore

Paaiva murenje rakaoma muNew Mexico, mudzidzi ane makore gumi akagumburwa ndokuwa. Achitarisa-tarisa, akawana fossils yekare, ane makore, sezvazvakaitika, iine mamiriyoni 1.2 emakore. Izvo zvakasara ndezvomugariro mukuru, unonzi stegomastodon. Mhuka idzi dzakafa kunze kwemakore gumi nemakumi mana akapfuura.

Wakawana sei mafoshoro

"Ndakamhanyira uye ndikagumburwa pane chimwe chikamu," anodaro Judha Sparks ane makore gumi, uyo aiva panguva iyo murenje nevemhuri yake uye akatamba nemukoma wake. "Pandakawira, chiso changu chakanga chiri pedo nechinenge chikafu chechirafu. Ipapo ndakaona imwe nhungamiro. "

Pakutanga Judha aifunga kuti zvakasara zvaakawana ndezvenzombe, kunyange zvazvo zvakakurumidza kuve pachena kuti iyi yekufungidzira iri kure nechokwadi. Mhuri yakashandurwa kuva Purofesa Petro Hode kubva kuYunivhesiti yeNew Mexico. Akakwanisa kugadzirisa skull yose. Somugumisiro wekutsvaira mberi kwewebsite, mamwe mabhesi akawanikwa akavanzwa pasi pevhu.

Kutsvaga

Zvakatora mwedzi kuti dziwane mvumo yekugadzirwa kwekupedzisira kwezvisikwa zvose, asi kunyange zvakadaro izvi zvakaratidzika zvakaoma uye zvakaoma chaizvo. Masayendisiti anofungidzira kuti dhehenya remhuka inopera rinorema nechetoni, asi panguva imwechete, izvo zvinowanikwa zvinoshamisa zvesimba uye mune dzimwe nzvimbo zvakafanana nehai shell. Apo masayendisiti akatanga kuchenesa dhehenya kubva pane zvinyorwa, mapfupa ayo akatanga kuwira pasi muzvidimbu zviduku. Zvaive zvakakosha kudzivirira kuparadzwa kwezvakawanda izvi zvinokosha, uye naizvozvo panguva yekucheka vakasimbiswa nehuwandu hwemakemikari.

Kunyangwe iwe usina mikana yakawanda yekuwana zvakasara zvezvinyorwa zve stegomastodon muNew Mexico, chaizvoizvo haisiyo yekutanga yakadaro. Muna 2014, nhengo dzechechi yepachikoro dzakangoerekana dzawana inenge yakazara yakazara yemhuka, iyo yakazopedzisira yaunganidzwa kuMusimusi we Natural History weNew Mexico. Kunyange zvakadaro, mashomanana mashoma emafossil akawanikwa pasi rose, uye masayendisiti achiri kuziva kuti nei vasina kuwanzana.

Chii chatinoziva pamusoro pezvinyorwa zvekusimudzira

Stegomastodon ndeyeboka rinonzi gompoteric. Mhuka idzi dzinoshamisa dzakanga dzaiva hama dzepedyo dzemammoths dzinoremekedzwa uye nherera dzemazuva ano. Zvinotendwa kuti stegomastodon yakanga isina kujairika kunyange kumhuri yake, sezvo gomphoteric dzakawanda mumusoro wake dzaiva nemakumbo mana, asi akatarisa zvakare semakono matsva, ane maviri chete.

"Vanhu vazhinji havazooni chero kusiyana kwakasiyana pakati pekugadzirisa uye njovu yemazuva ano," akadaro Hode. - Iri rudzi rwe gomphotericia rwakanga rwakawanda kwazvo munharaunda ino. Kunyange zvakadaro, ichiri kuonekwa sechinhu chisingawanzoitiki. Ichi ndicho chechipiri chakazara chehenya rakawanikwa muNew Mexico. "