Trans Roy Soc Canada 16 4 plate 1 - Public domain natural history illustration
Summary
s:A New Genus of Characeae and New Merostomata from the Coal Measures of Nova Scotia. Transactions of the Royal Society of Canada. Ser. 3, Vol. XVI, Sect. IV, 1922, pl. 1
Tags
Date
1922
Source
Wikimedia Commons
Link
Copyright info
public domain