Symplocarpus hoffmaniae Bogner, K.R. Johnson, Z. Kvaček, Upchurch Zitteliana, Ser. A, (47): 140. 31 Dec 2007
- Symplocarpus hoffmaniae
- Generic Name
- [Genus] Symplocarpus
- Authors (Pub.)
- Bogner J.
Johnson K. R.
Upchurch G. R., Jr.
- New fossil leaves of Araceae from the Late Cretaceous and Paleogene of western North America [2007/12]
- Page number
- Fossil Status
- Mud Buttes (=Dean Street), Bowman County, North Dakota, USA
- America (North)
Data for Holotypus
- Denver Museum of Nature and Science, DMNH, Denver, USA
- Repository Number
- DMNH# 6711
- Leaves cordate to subcordate, entire-margined,
petiole non-geniculate, venation pinnate, lowermost
primary lateral veins condensed, sending abmedially large loops
forming indistinct submarginal (marginal) vein, higher lateral
veins weakly differentiated into two orders, higher-order veins
forming narrow elongate irregular areoles in several orders
parallel to primary laterals, cross-veins variously oblique.