Archaeopteris

Details about Archaeopteris J. W. Dawson 1871

GBIF	Callixylon Archaeopteris
IRMNG	Archaeopteris
OTOL	Archaeopteris Callixylon
PaleobioDB	Archaeopteris Palaeopteris
NameBank	Archaeopteris Archaeopteris J. W. Dawson, 1871 Callixylon Callixylon M. D. Zalessky, 1911

1 silhouette image in all.