Sanmiguelia

Sanmiguelia
Sanmiguelia
시간 범위: Norian to Hettangian[1]
227–199.3 마는
과학적 분류
킹덤:
(랭킹되지 않음):
순서:
속:
Sanmiguelia
종:
S.lewisi
이항식 이름
Sanmiguelia lewisi
브라운, 1956[2]

현화 식물 아마의 Sanmiguelia lewisi는 멸종된 식물 속,.이 화석 처음 후기 트라이아스기 Chinle 형성 Colorado,[3]과 Lower쥬라기 Moenave 형성 유타에 나중에는에서 묘사되었다.[4][1]그 종은 하나가 된 보다 원시적인 속씨 식물 화석의 제안되어 왔다.[5]

참조

  1. ^ a b Ash, Sidney; Milner, Andrew; Trailo, David Alan. "First known post-Triassic occurrence of the palm-like plant fossil Sanmiguelia Brown". Retrieved January 2, 2021.
  2. ^ "Sanmiguelia lewisii Brown, 1956". Yale Peabody Museum of Natural History. Retrieved January 2, 2021.
  3. ^ Cornet, Bruce (1989). "THE REPRODUCTIVE MORPHOLOGY AND BIOLOGY OF SANMIGUELIA LEWISII, AND ITS BEARING ON ANGIOSPERM EVOLUTION IN THE LATE TRIASSIC". Evolutionary Trends: In Plants. Palisades, New York, USA: Lamont-Doherty Geological Observatory of Columbia University. 3 (1). Retrieved January 2, 2021.
  4. ^ "Newly Discovered Plant Fossil". National Park Service. Retrieved January 2, 2021.
  5. ^ Ash, Sidney (1982). "Occurrence of the Controversial Plant Fossil Sanmiguelia cf. S. lewisi Brown in the Upper Triassic of Utah". Journal of Paleontology. 56 (3): 751–754. JSTOR 1304404.