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Parastrapotherium

Parastrapoterium
Vaqtinchalik diapazon: Kechki oligotsen (Deseadan-Kolxueuapian)
~23–17.5 Ma
Parastrapotherium giganteum.JPG
Parastrapotherium giganteum tish
Ilmiy tasnif e
Qirollik:Animalia
Filum:Chordata
Sinf:Sutemizuvchilar
Buyurtma:†Astrapotereya
Oila:†Astrapotheriidae
Tur:†Parastrapoterium
Ameghino 1895 yil
Turlar

Matnni ko'ring

Parastrapoterium bu yo'q bo'lib ketgan tur ning Janubiy Amerika er sutemizuvchi dan mavjud bo'lgan Kechki oligotsen (Deseadan SALMA) uchun Ilk miosen (Kolxueuapian SALMA). Turga ma'lum bo'lgan eng katta va eng kichiklari kiradi astrapotereya, ammo hozirgi kunda hech qanday tan olingan tavsif uni etarli darajada tavsiflay olmaydi.[1]

Tavsif

Hayotda qayta qurish Parastrapoterium.

Jins birinchi tomonidan tasvirlangan Ameghino 1895 yil. U buni buni Santakrucian (kech Miosen erta) Astrapoterium (Burmeister 1879) yuqori va pastki tishlarning katta soniga asoslangan. Keyinchalik tadqiqotchilar rozi bo'lmay va Amegino o'zining xulosasini juda parchalanadigan materiallarga asoslagan degan xulosaga kelishgan bo'lsa-da, ular asosan bu turni boshqa astrapotherian guruhlaridan ajratishga kelishib oldilar.[1]

Turlar

Quyidagi turlar tan olingan:[2]

Tarqatish

Qoldiqlar Parastrapoterium topildi:[2]

Oligotsen
Deseadan
Miosen

Adabiyotlar

  1. ^ a b Kramarz va Bond 2008, Kirish
  2. ^ a b Parastrapoterium da Qoldiqlar.org

Bibliografiya

  • Ameghino, Florentino (1894). "Sur les oiseaux fossiles de Patagonie; et la faune mammalogique des couches à Pirotherium". Boletin del Instituto Geográfico Argentino. 15: 501–660. OCLC 85042509.CS1 maint: ref = harv (havola)
  • Ameghino, Florentino (1895). Preère hissasi a la connaissance de la faune mammalogique des couches à Pirotherium. Buenos-Ayres: P.E. Koni. OCLC 40071157.CS1 maint: ref = harv (havola)
  • Burmeister, Hermann (1879). République argentinalik fizikaning tavsifi: d'après des observations personnelles et étrangères. 3 Animaux vertébrés, 1. partie, Mammifères vivants et éteints. Parij: dengiz kuchlari. p. 520. OCLC 162707154.CS1 maint: ref = harv (havola)
  • Kramarz, Alejandro G.; Bond, Mariano (2008). "Qayta ko'rib chiqish Parastrapoterium (Sutemizuvchilar, Astrapotheria) va Patagoniyaning boshqa Deseadan astrapoterlari ". Ameghiniana. 45 (3). 2013 yil mart oyida olingan. Sana qiymatlarini tekshiring: | kirish tarixi = (Yordam bering)CS1 maint: ref = harv (havola)