Pentremites

Pentremites
	; Pentremites godoni (Erta karbon davri, Illinoys)
Ilmiy tasniflash
Olam:	Animalia
Tip:	Echinodermata
Sinf:	†Blastoidea
Turkum:	†Spiraculata
Oila:	†Pentremitidae
Urugʻ:	†Pentremites; Say, 1820
Turlari:	* Pentremites aridus Webster & Lane, 1970 Pentremites conoideus Hall, 1856; Pentremites cristalensis Macurder, 1964; Pentremites elongatus Shumard, 1855; Pentremites godoni; Pentremites kirki Hambach, 1903; Pentremites pentremites Hernon, 1935; Pentremites pyriformis; Pentremites rusticus Hambach, 1903; Pentremites sulcatus Roemer, 1851;
Fossil blastoidea
	Pentremites — Karbon davrida yashagan blastoid dengiz hayvoni

Pentremites – Pentremitidae oilasiga mansub blastoid ignaterililarning yoʻq boʻlib ketgan urugʻi^[1].

Tavsifi

Pentremites turlari ilk va oʻrta Karbon davrida, taxminan 360,7–314,6 million yil avval yashagan. Uning qazilma qoldiqlari Shimoliy Amerika hududidan topilgan^[1].

Manbalar

↑ ^1,0 ^1,1 The Paleobiology Database

Fossils (Smithsonian Handbooks) by David Ward (Page 190)

[fa-1] 1,0 ^1,1 The Paleobiology Database

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