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Callistophyton
Taxonomy
Callistophyton was named by Delevoryas and Morgan (1954). It is not extant. Its type is Callistophyton poroxyloides.
It was assigned to Pteridospermophyta by Andrews (1970); and to Callistophytaceae by Meyen (1984).
It was assigned to Pteridospermophyta by Andrews (1970); and to Callistophytaceae by Meyen (1984).
Species
C. poroxyloides (type species)
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Callistophyton Delevoryas and Morgan 1954
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†Callistophyton poroxyloides Delevoryas and Morgan 1954
Diagnosis
No diagnoses are available