- Callipteridium,
Cyclopteris (leaf bases), ?Desmopteris, ****sonites,
Eusphenopteris, Fortopteris, Hymenophyllites, Karinopteris, Laveinopteris, Linopteris...
-
Lyginopteris Anastomosed Yes
Bipartite Small,
angular or
rounded lobes Eusphenopteris Transverse Yes
Bipartite Robust,
rounded lobes Diplothmema Transverse...
-
Material Images Alethopteris A.
decurrens A.
discrepans A. cf.
urophylla Eusphenopteris E.
obtusiloba E.
trigonophylla Holcospermum indeterminate Karinopteris...
- †Eumetria †Eumetria
verneuiliana †Eurydictya †Eurydictya
multipora †
Eusphenopteris †
Eusphenopteris aldrichii Contents A B C D E F G H I J K L M N O P Q R S T U...
-
genus †Eurythmopteryx
antiqua – type
locality for
species †
Eusphenopteris †
Eusphenopteris lobata Contents A B C D E F G H I J K L M N O P Q R S T U V...
- †Euomphalus †Euomphalus
eurekensis – or
unidentified comparable form †
Eusphenopteris Contents A B C D E F G H I J K L M N O P Q R S T U V W X Y Z †Floweria...
- type
locality for
species †Euryzone †Euryzone
latitornata †
Eusphenopteris †
Eusphenopteris morrowensis †Exallaspis †Exallaspis
illinoisensis †Exocrinus...
- †Eupachycrinus †Eupachycrinus
boydii †Eurychilina †Eurychilina
striatomarginata †
Eusphenopteris †Euthyrhachis †Euthyrhachis
indianense †Eutrophoceras
Contents A B C...
-
species †Euryodus
primus – or
unidentified comparable form †
Eusphenopteris †
Eusphenopteris scribanii-striata –
informal †Euspirocrinus †Euspirocrinus cirratus...
