Calamites (sub. calamitina)
Calamites (sub. calamitina) -- source link
Tumblr Blog : superterrane.tumblr.com
#calamites#paleobotany#paleozoic
#calamites#paleobotany#paleozoic
Calamites (sub. calamitina) -- source link
Tumblr Blog : superterrane.tumblr.com