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Umkomasia
Taxonomy
Umkomasia was named by Thomas (1933). It is not extant. Its type is Umkomasia macleani.
It was assigned to Umkomasiaceae by Meyen (1984); and to Corystospermaceae by Holmes (1987).
It was assigned to Umkomasiaceae by Meyen (1984); and to Corystospermaceae by Holmes (1987).
Species
Beania geminata, Pilophorosperma granulatum, U. cacheutensis, U. distans, U. macleani (type species), U. polycarpa, U. sessilis
Synonyms
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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. †Umkomasia Thomas 1933
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†Umkomasia cacheutensis Frenguelli 1942
†Umkomasia distans Holmes 1987
†Umkomasia macleani Thomas 1933
†Umkomasia polycarpa Holmes 1987
†Umkomasia sessilis Holmes 1987
Invalid names: Beania geminata Shirley 1898 [nomen dubium], Karibacarpon Lacey 1974 [synonym], Pilophorosperma Thomas 1933 [synonym]
Diagnosis
No diagnoses are available