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Helicocystis

Helicocystis
Vaqtinchalik diapazon: Miaolingyan
Ilmiy tasnif tahrirlash
Qirollik:Animalia
Ildiz guruhi:Ekinodermata
Oila:†Helicocystitidae
Tur:†Helicocystis
Turlar:
†H. moroccoensis
Binomial ism
†Helicocystis moroccoensis
Smit va Zamora, 2013 yil[1]

Helicocystis bu kembriydan ma'lum bo'lgan pog'onali, spiral pentaradial echinodermadir Jbel Wawrmast shakllanishi.

Adabiyotlar

  1. ^ Smit, A. B.; Zamora, S. (2013). "Gondvanadan olingan kembriy spiral bilan qoplangan echinodermalar eng qadimgi pentaradial tana rejasini ochib beradi". Qirollik jamiyati materiallari B: Biologiya fanlari. 280 (1765): 20131197. doi:10.1098 / rspb.2013.1197. PMC 3712455. PMID 23804624.