Corystospermaceae
Corystospermaceae is a natural family of seed ferns (Pteridospermophyta) also called Umkomasiaceae, and first based on fossils collected by Hamshaw Thomas from the Burnera Waterfall locality near the Umkomaas River of South Africa The leaves of Dicroidium were recognized by Alex Du Toit to unite all the countries of the Gondwana supercontinent during the Triassic: Africa, South America, India, and Australia. Subsequently Dicroidium was found in the Triassic of Antarctica and NewZealand, and also the Permian ofJordan. According to the form generic system of paleobotany, leaves are given separate generic names to ovulate and pollen organs, but the discovery of these reproductive organs in Africa by Thomas, and subsequently throughout Gondwana, strengthened Du Toit's concept of a continuous s
Corystospermaceae
Corystospermaceae is a natural family of seed ferns (Pteridospermophyta) also called Umkomasiaceae, and first based on fossils collected by Hamshaw Thomas from the Burnera Waterfall locality near the Umkomaas River of South Africa The leaves of Dicroidium were recognized by Alex Du Toit to unite all the countries of the Gondwana supercontinent during the Triassic: Africa, South America, India, and Australia. Subsequently Dicroidium was found in the Triassic of Antarctica and NewZealand, and also the Permian ofJordan. According to the form generic system of paleobotany, leaves are given separate generic names to ovulate and pollen organs, but the discovery of these reproductive organs in Africa by Thomas, and subsequently throughout Gondwana, strengthened Du Toit's concept of a continuous s
has abstract
Corystospermaceae is a natural ...... nuous southern supercontinent.
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order (taxonomy)
phylum
Wikipage page ID
49,848,513
Wikipage revision ID
734,275,820
familia
Corystospermaceae
familia authority
image caption
Umkomasia macleanii reconstruc ...... ation, Umkomaas, South Africa.
subdivision
* Umkomasia ( ovulate structur ...... n ( wood)
* Rhexoxylon ( wood)
subdivision ranks
comment
Corystospermaceae is a natural ...... it's concept of a continuous s
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label
Corystospermaceae
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wasDerivedFrom
isPrimaryTopicOf
name
Corystospermaceae
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