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Hedeia is a
genus of
early land
plants of
uncertain affinity. It
comprises erect axes
terminating in
corymbose clusters of
erect sporangia. The type species...
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Fissurella flavida Philippi, 1857
Fissurella fulvescens Sowerby, 1835
Fissurella hedeia Rochebrune & Mabille, 1885
Fissurella mexicana Sowerby, 1835 Fissurella...
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Haplostigma irregularis (Schwarz)
Seward 1932
Hedeia corymbosa Cookson 1935
Hedeia parvula Jurina 1969
Hedeia sinica Hao 1998
Hicklingia edwardii Kidston...
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Euchalcia exornata Ronkay, 1987
Euchalcia gerda (Püngeler, 1907)
Euchalcia hedeia Dufay, 1978
Euchalcia herrichi (Staudinger, 1861)
Euchalcia hissarica Klyucho...
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grisea Reeve, 1849:
synonym of
Fissurella radiosa Lesson, 1831
Fissurella hedeia Rochebrune & Mabille, 1885:
synonym of
Fissurella oriens G.B.
Sowerby I...
- 18:00 Angola 25–32 Russia
Ondrej Nepela Arena,
Bratislava Attendance: 20 Referees: Emam,
Hedeia (EGY)
Irinela 10 (14–15)
Sabirova 8 4× 5×
Report 1× 4×...
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sporangial heads. The
relationships of
Yarravia are uncertain. The
genus Hedeia, of
similar age,
which is
known from both
Australia and China, had a similar...
- †Gnathorhiza – or
unidentified comparable form †Hastimima –
tentative report †
Hedeia †Hexagonaria †Hyolithes †Icriodus †Idiognathodus †Kaibabvenator – type locality...
- X Y Z †Haplistion †Haplistion
armstrongi †Hastimima –
tentative report †
Hedeia †Heslerodus †Heslerodus
divergens †Hexagonaria †Hexagonaria
minuta †Hexagonaria...