Echinosphaerites
Qiyofa
| Echinosphaerites | |
|---|---|
|
Echinosphaerites aurantium, Estoniyadagi Oʻrta Ordovikdan topilgan. | |
| Ilmiy tasniflash | |
| Olam: | Animalia |
| Tip: | Echinodermata |
| Sinf: | †Rhombifera |
| Urugʻ: | †Echinosphaerites |
Echinosphaerites – rombiferan tsistoid ignaterililar urugʻi boʻlib, ilk va oʻrta Ordovik davrlarida Shimoliy Amerika hamda Yevropa hududlarida yashagan (Bockelie, 1981)[1].
Manbalar
- Bockelie, J. F., 1981. Functional morphology and evolution of the cystoid Echinosphaerites. Lethaia 14: 189–202.
Havolalar
- Echinosphaerites in the Paleobiology Database
- Functional morphology and evolution of the cystoid Echinosphaerites in the Wiley Online Library
- ↑ Bockelie, 1981.