- Bertrandia, Corynepteris, Crossotheca, Cyathocarpus, Lobatopheris,
Oligocarpia, Pecopteris, Polymorphopteris, Renaultia, Sphyropteris, Sturia, Zeilleria...
- The
oldest possible members of the
family are
members of the
genus Oligocarpia (reproductive organs) from the Carboniferous. However,
these have alternatively...
-
Corynepteris C.
angustissima Eucalamites indeterminate Megaphyton M. magnifi****
Oligocarpia O.
brongniartii Palaeostachya indeterminate Pinnularia indeterminate...
- var.
rarinervis †Odontopteris
subcuneata †Odontopteris
wortheni †
Oligocarpia †
Oligocarpia alabamensis †Onychodus †Orthacanthus – or
unidentified comparable...
- synangium. a,
Vascular bundle; c, hairs; b, d, annulus, magnified. E -
Oligocarpia.
Sorus in surface-view, magnified. F - Crossotheca.
Fertile pinnule,...
-
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 †Odontopteris †
Oligocarpia †Oligotypus †Oligotypus
makowskii – type
locality for
species †Onychopterella...
- †Odontopteris †Odontopteris
subcuneata †Ohiocrinus †Ohiocrinus
brauni †
Oligocarpia †
Oligocarpia missouriensis †Omospira †Omospira
alexandra – or
unidentified comparable...
