USGS 11601.2


USNM Number




Latitude: 56.271111° N

Longitude: -158.656944° W

Chignik (B-2) Quad.
Collected by R.A. Spicer and J.A. Wolfe.
Floodpain swamp.  Lower part of Tolstoi Formation.

Locality Map




Leaf:  simple; asymmetrical; shape unknown; apex missing; base missing; margin unknown; venation actinodromous; midvein moderate, straight; pectinal veins weak, straight, arising at 60° one side and 50° on the other; pectinal abmedials given off at 35°, slightly curved; superior secondary veins moderate, straight, parallel to the pectinal veins, at least 8 pairs; tertiary venation percurrent, convex or straight, arising at acute or right angles to both ad- and abmedial sides of the secondaries; fourth order venation not visible.



With so little of this leaf available for study there can be no certainty about its relationship to other forms but there is some resemblance to forms in the Urticales (for example compare with 'Ulmus' (Tournefort) Linnaeus).