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), 277-287. doi:10.1127/njgpa/1254

Forschungsartikel (Zeitschrift) | Peer reviewed | Veröffentlicht

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. (Hrsg.), Ice Ages, Climate Dynamics and Biotic Events: the Lucas, S. G., DiMichele, W. A., Opluštil, S. and Wang, X.Late Pennsylvanian World., 337-359. London:

Forschungsartikel in Sammelband (Konferenz) | Peer reviewed | Veröffentlicht

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.

Forschungsartikel (Zeitschrift) | Peer reviewed

In search of the correspondence between in situ and dispersed pollen

In: , .

| Peer reviewed

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

In: , -.

| Peer reviewed

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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), 277-287. doi:10.1127/njgpa/1254 Forschungsartikel (Zeitschrift) \| Peer reviewed \| Veröffentlicht
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. doi:10.1080/01916122.2024.2388134 Forschungsartikel (Zeitschrift) \| Peer reviewed \| Veröffentlicht
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. (Hrsg.), Ice Ages, Climate Dynamics and Biotic Events: the Lucas, S. G., DiMichele, W. A., Opluštil, S. and Wang, X.Late Pennsylvanian World., 337-359. London: Forschungsartikel in Sammelband (Konferenz) \| Peer reviewed \| Veröffentlicht
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, 1188-1192. doi:10.1126/science.adg4014 Forschungsartikel (Zeitschrift) \| Peer reviewed \| Veröffentlicht
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. Forschungsartikel (Zeitschrift) \| Peer reviewed
Saportaea Fontaine et White 1880 - An enigmatic, long-ranging, widely distributed but rare type of late Paleozoic and early Mesozoic foliage In: . \| Peer reviewed
In search of the correspondence between in situ and dispersed pollen In: , . \| Peer reviewed
Rhabdotaenia – a typical Gondwanan leaf from the upper Permian of Jordan In: , -. \| Peer reviewed
First records of the conifers Majonica and Ortiseia from the German Zechstein (upper Permian) of east Thuringia and west Saxony, Germany In: , -. \| Peer reviewed
A simple focusing device for macrophotography at higher magnifications. In: , . \| Peer reviewed