Zobrazeno 1 - 10
of 19
pro vyhledávání: '"J.H.F. Kerp"'
Publikováno v:
Review of Palaeobotany and Palynology. 67:199-203
The genus Remia Knight, originally defined for fertile structures only, is formally emended to include both sterile and fertile remains. Some aspects of the classification of Late Palaeozoic plant remains are discussed.
Autor:
R.J. Poort, J.H.F. Kerp
Publikováno v:
Review of Palaeobotany and Palynology. 63:197-225
Foliage and ovuliferous organs of a Late Permian representative of the family Peltaspermaceae are described and discussed. The sterile foliage belongs to the well known species Lepidopteris (al. Callipteris) martinsii (Germar) Townrow. Correlated ovu
Publikováno v:
Review of Palaeobotany and Palynology. 62:205-248
A conifer-dominated Rotliegend flora (? Late Carboniferous-Early Permian) from a newly discovered locality near Oberhausen (Saar-Nahe area; SW-Germany) is described and figured. This flora is compared with fossil plant associations previously recorde
Publikováno v:
Review of Palaeobotany and Palynology. 69:369-370
The generic name Sphenocallipteris Haubold et Kerp 1988 is determined to be a later homonym of Sphenocallipteris Kryshtofovich et Novik 1947. Sphenocallipteris Haubold et Kerp is therefore renamed Gracilopteris , and the appropriate name transfer is
Autor:
J.H.F. Kerp
Publikováno v:
Review of Palaeobotany and Palynology. 54:249-360
A discussion of the West- and Central European species of the natural genus Autunia Krasser emend. Kerp and the form-genus Rhachiphyllum Kerp is presented. These genera include a number of species formerly included in the form-genus Callipteris Brong
Autor:
J.H.F. Kerp
Publikováno v:
Review of Palaeobotany and Palynology. 38:173-183
Sobernheimia nov. gen., monotypified by S. jonkeri is a new plant from the Lower Permian of the Nahe area, German Federal Republic. It is characterized as a phylloid, bilaterally symmetrical structure, bearing seed-like bodies at the lateral margins;
Autor:
H. Haubold, J.H.F. Kerp
Publikováno v:
Review of Palaeobotany and Palynology. 54:135-150
Kerp, J.H.F. and Haubold, H., 1988. Aspects of Permian palaeobotany and palynology. VIII. On the reclassification of the West- and Central European species of the form-genus Callipteris Brongniart 1849. Rev. Palaeobot. Palynol., 54: 135 150. The Late
Autor:
J.H.F Kerp
Publikováno v:
Review of Palaeobotany and Palynology. 40:237-261
The early Permian plant Lilpopia raciborskii (Sphenopsida) has been found for the first time outside its type region, the Karniowice area (Poland). On the basis of this new material, collected in the “Waderner Gruppe” of Sobernheim (Nahe area, Ge
Autor:
J.H.F. Kerp
Publikováno v:
Review of Palaeobotany and Palynology, 41(3-4), 301. Elsevier
On the basis of abundant material from the Waderner Gruppe (= Nahe Gruppe of Boy and Fichter, 1982; Autunian, Lower Permian) of Sobernheim (Nahe area, southwest Germany) it can be demonstrated that the presumed sterile foliage Asterophyllites dumasii
Autor:
J.H.F. Kerp
Publikováno v:
Acta Botanica Neerlandica. 31:417-427
SUMMARY New material of Autunia milleryensis (Renault) Krasser, an Early Permian representative of the pteridospermous family Peltaspermaceae, is described from the Lower Permian of the Nahe area, F.G.R. Sandrewia texana Mamay appears to be a synonym