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Callospermarion
Taxonomy
Callospermarion was named by Eggert and Delevoryas (1960). It is not extant. Its type is Callospermarion pussillum.
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. pussillum (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. †Callospermarion Eggert and Delevoryas 1960
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†Callospermarion pussillum Eggert and Delevoryas 1960
Diagnosis
No diagnoses are available