Entity:

Authorship

Original name

Ryder, 1926. Ann. Mag. nat. Hist., (9) 18, 392.

Synonyms

Synonymous name	:	†*Lykocystiphyllum* (Genus) Wedekind, 1927	Ref: PBDB: 30 Apr 2013.
Synonymous name	:	†*Lykophyllum* (Genus) Wedekind, 1927	Ref: PBDB: 30 Apr 2013.
Synonymous name	:	†*Mesactis* (Genus) Ryder, 1926	Ref: PBDB: 30 Apr 2013.
Synonymous name	:	*Semaiophyllum* (Genus) Wedekind, 1927	Ref: PBDB: 30 Apr 2013.