The Late Permian (Changhsingian) age of the Umm Irna Formation, Dead Sea region, Jordan. Comment on: Triassic sporomorph data for the Umm Irna Formation: Age constraints from the northwestern part of Jordan by F. Ahmad, S. S. Tahoun, I. Makhlouf, K. Al-Kahtany, M. Ibrahim & A. S. Zaky (Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 310/3, 239–250)

Kerp, H; Abu Hamad, A.; Stephenson, M.H.; Jardine, P.E.; Blomenkemper, P.; Bomfleur, B. (2025)

In: Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 314(3).

Research article (journal)

Vegetational change during the Middle–Late Pennsylvanian transition in western Pangaea

Schachat, S.; Baresch, A.; Bui, T., Falcon-Lang, H.J.; Chaney, D.S.: Nelson, W.J.; Elrick, S.D.; Kerp, H.; Lucas, S.G.; DiMichele, W.A. (2023)

In: Lucas, S.G.; DiMichele, W.A.; Opluštil, S.; Wang, X. (eds.), Ice Ages, Climate Dynamics and Biotic Events: the Lucas, S. G., DiMichele, W. A., Opluštil, S. and Wang, X.Late Pennsylvanian World.. London: .

Research article in edited proceedings (conference)

A taxonomic revision of the late Paleozoic lyginopterid Sphenopteridium germanicum and description of its globose-stem growth habit

DiMichele, W.A., Kerp, H., Lucas, S.G., Chaney, D.S. (2022)

In: Review of Palaeobotany and Palynology, 298.

Research article (journal)

In search of the correspondence between in situ and dispersed pollen

In: , .

First records of the conifers Majonica and Ortiseia from the German Zechstein (upper Permian) of east Thuringia and west Saxony, Germany

In: .

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The Late Permian (Changhsingian) age of the Umm Irna Formation, Dead Sea region, Jordan. Comment on: Triassic sporomorph data for the Umm Irna Formation: Age constraints from the northwestern part of Jordan by F. Ahmad, S. S. Tahoun, I. Makhlouf, K. Al-Kahtany, M. Ibrahim & A. S. Zaky (Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen, 310/3, 239–250) Kerp, H; Abu Hamad, A.; Stephenson, M.H.; Jardine, P.E.; Blomenkemper, P.; Bomfleur, B. (2025) In: Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, 314(3). Research article (journal)
Palynological variability within the Permian (Changhsingian) Umm Irna Formation (Jordan): implications for biostratigraphy and fluid-flow character in alluvial formations Stephenson, M.H.; Bomfleur, B.; Jardine, P.E.; Kerp, H.; Blomenkemper, P.; Bäumer, R.; Abu Hamad, A.; Schneider J.W. (2024) In: Palynology, 48(4), 2388134. Research article (journal)
Vegetational change during the Middle–Late Pennsylvanian transition in western Pangaea Schachat, S.; Baresch, A.; Bui, T., Falcon-Lang, H.J.; Chaney, D.S.: Nelson, W.J.; Elrick, S.D.; Kerp, H.; Lucas, S.G.; DiMichele, W.A. (2023) In: Lucas, S.G.; DiMichele, W.A.; Opluštil, S.; Wang, X. (eds.), Ice Ages, Climate Dynamics and Biotic Events: the Lucas, S. G., DiMichele, W. A., Opluštil, S. and Wang, X.Late Pennsylvanian World.. London: . Research article in edited proceedings (conference)
Leaves and sporangia developed in rare non-Fibonacci spirals in early leafy plants Turner, H.-A.; Humpage, M.; Kerp, H.; Hetherington, A.J. (2023) In: Science, 380. Research article (journal)
A taxonomic revision of the late Paleozoic lyginopterid Sphenopteridium germanicum and description of its globose-stem growth habit DiMichele, W.A., Kerp, H., Lucas, S.G., Chaney, D.S. (2022) In: Review of Palaeobotany and Palynology, 298. Research article (journal)
Saportaea Fontaine et White 1880 - An enigmatic, long-ranging, widely distributed but rare type of late Paleozoic and early Mesozoic foliage In: .
In search of the correspondence between in situ and dispersed pollen In: , .
Rhabdotaenia – a typical Gondwanan leaf from the upper Permian of Jordan In: .
First records of the conifers Majonica and Ortiseia from the German Zechstein (upper Permian) of east Thuringia and west Saxony, Germany In: .
A simple focusing device for macrophotography at higher magnifications. In: , .