Annularia Fossil
Annularia fossil from the Pennsylvanian Period, Mazon Creek, Illinois. Annularia is the scientific name for the leaf whorls of the horsetail genus Calamites
Picture No
13626919
Media ID
43113751
Size
5100px x 3427px
(9.8MB)
Credit
Louise K. Broman /Science Source/ www.ardea.com
Category
NA
Availability
Available in UK only. No agents
Ardea Picture Library
Picture No
13626919
Contributor Ref
SCS-90076153
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Restrictions Only for United Kingdom
Annularia Calamites Carboniferous Concretion Creek Extinct Fossil Fossilized Horsetail Illinois Ironstone Late Longifolia Mazon Nodule Paleontology Paleozoic Pennsylvanian Period Prehistoric Pteridophyta Rosette Siderite Whorl
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