C. Cleal

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GEOSITES – an international geoconservation initiative

C. Cleal, B. A. Thomas, R. Bevins, 1999 .

A rare late Mississippian flora from Northwestern Europe (Maine-et-Loire Coalfield, Pays de la Loire, France)

V. Leshyk, C. Cleal, C. Ducassou, 2020, Review of Palaeobotany and Palynology.

Revision of the Pennsylvanian fern Myriotheca anglica Kidston from the Central Pennine Basin (UK) and its transfer to the genus Pecopteris (Brongniart) Sternberg

C. Cleal, J. Pšenička, J. Bek, 2020 .

Nomenclatural Status of the Palaeobotanical “Artificial Taxa” Established in Brongniart’S 1822 “Classification” Paper

C. Cleal, B. A. Thomas, B. Thomas, 2018, Fossil Imprint.

Differentiation of the fossil leaves assigned to Taeniopteris, Nilssoniopteris and Nilssonia with a comparison to similar genera

C. Pott, C. Cleal, J. V. K. Cittert, 2017 .

Revision of the Pennsylvanian fern Boweria Kidston and the establishment of the new genus Kidstoniopteris

C. Cleal, J. Pšenička, J. Bek, 2017 .

Palynological evidence for late Westphalian–early Stephanian vegetation change in the Dobrudzha Coalfield, NE Bulgaria

C. Cleal, T. Dimitrova, 2007, Geological Magazine.

Systematics of the Late Carboniferous Medullosalean Pteridosperm Laveineopteris and Its Associated Cyclopteris Leaves

C. Cleal, C. H. Shute, 2003 .

Late Moscovian terrestrial biotas and palaeoenvironments of Variscan Euramerica

D. Uhl, C. Hartkopf-Fröder, C. Cleal, 2009, Netherlands Journal of Geosciences - Geologie en Mijnbouw.

Introduction to Plant Fossils

C. Cleal, B. A. Thomas, 2019 .

A Revision of the Pennsylvanian‐Aged Eremopteris‐Bearing Seed Plant

J. Hilton, C. Cleal, C. H. Shute, 2009, International Journal of Plant Sciences.

The Silurian–Devonian terrestrial revolution: Diversity patterns and sampling bias of the vascular plant macrofossil record

C. Cleal, C. Monnet, T. Servais, 2022, Earth-Science Reviews.

The 330–320 Million-Year-Old Tranchée des Malécots (Chaudefonds-sur-Layon, South of the Armorican Massif, France): a Rare Geoheritage Site Containing In Situ Palaeobotanical Remains

V. Leshyk, C. Cleal, A. R. Spencer, 2022, Geoheritage.

Illustrations and illustrators during the ‘Golden Age’ of palaeobotany: 1800–1840

C. Cleal, Maureen Lazarus, Annette Townsend, 2005, Geological Society, London, Special Publications.

On a new species of the calamitalean fossil-genus Annularia from the Douro Basin (lower Gzhelian; NW Portugal)

C. Cleal, R. Domingos, Z. Šimůnek, 2019, Historical Biology.

The Forests Before the Flood: The Palaeobotanical Contributions of Edmund Tyrell Artis (1789-1847)

C. Cleal, Maureen Lazarus, H. Fraser, 2009 .

The contribution of British women to Carboniferous palaeobotany during the first half of the 20th century

C. Cleal, H. Fraser, 2007 .

The Middle Jurassic flora from Stonesfield, Oxfordshire, UK

C. Cleal, P. Rees, 2003 .

A new and diverse plant fossil assemblage from the upper Westphalian Benxi Formation, Shanxi, China, and its palaeofloristic significance

C. Cleal, W. Ziqiang, 2002, Geological Magazine.

Lower Jurassic floras from Hope Bay and Botany Bay, Antarctica

C. Cleal, P. Rees, 2004 .

Major Early-Middle Devonian oceanic oxygenation linked to early land plant evolution detected using high-resolution U isotopes of marine limestones

T. Goepfert, P. Chernyavskiy, M. Sabbatino, 2022, Earth and Planetary Science Letters.

The Late Palaeozoic relations between Gondwana and Laurussia

G. Clayton, P. Ahlberg, C. Cleal, 2000, Geological Society, London, Special Publications.

Phytochemistry of the fossilized-cuticle frond Macroneuropteris macrophylla (Pennsylvanian seed fern, Canada)

M. Mastalerz, C. Cleal, E. Zodrow, 2010 .

Pteridophytes as primary colonisers after catastrophic events through geological time and in recent history

C. Cleal, B. A. Thomas, B. Thomas, 2021, Palaeobiodiversity and Palaeoenvironments.

The plant fossil record reflects just two great extinction events

C. Cleal, B. Cascales‐Miñana, 2014 .

Paleozoic Plants

C. Cleal, 2021, Encyclopedia of Geology.

Ecology And Growth Habit Of Laveineopteris: A Gymnosperm from the Late Carboniferous Tropical Rain Forests

C. Cleal, C. H. Shute, 2002 .

Late Carboniferous vegetation change in lowland and intramontane basins in Germany

D. Uhl, C. Cleal, 2010 .

Arborescent lycophyte growth in the late Carboniferous coal swamps.

C. Cleal, B. A. Thomas, B. Thomas, 2018, The New phytologist.

A new species of "Neuropteris" from the Middle Westphalian of Palencia

C. Cleal, 1981 .

The last laveineopterid – The systematic and floristic relationships of Laveineopteris nervosa (Medullosales) from the Stephanian of the Czech Republic

C. Cleal, Z. Šimůnek, 2022, Review of Palaeobotany and Palynology.

Small-pinnuled odontopterid medullosaleans from the middle and upper Stephanian of Bohemia and Saar-Lorraine

C. Cleal, Z. Šimůnek, 2004 .

Palaeofloristics of Middle Pennsylvanian lyginopteridaleans in Variscan Euramerica

C. Cleal, 2008 .

Variation in stomatal density in the Late Carboniferous gymnosperm frond Neuropteris ovata

C. Cleal, E. Zodrow, R. M. James, 1999 .

The systematic and palaeoecological value of foliage anatomy in Late Palaeozoic medullosalean seed-plants

C. Cleal, C. H. Shute, 2012 .

Palaeofloristics of Middle Pennsylvanian medullosaleans in Variscan Euramerica

C. Cleal, 2008 .

Geological world heritage; GEOSITES; a global comparative site inventory to enable prioritisation for conservation

L. Erikstad, L. Karis, J. Cowie, 1999 .

Palaeobotanical experiences of plant diversity in deep time. II: How to measure and analyse past plant biodiversity

M. Popa, D. Uhl, J. Hilton, 2021 .

Brief history of the gymnosperms: classification, biodiversity, phytogeography and ecology

C. Cleal, J. Anderson, H. Anderson, 2007 .

Paleoecology of Early Pennsylvanian vegetation on a seasonally dry tropical landscape (Tynemouth Creek Formation, New Brunswick, Canada)

M. Gibling, C. Cleal, Randall F. Miller, 2014 .

Plant biodiversity changes in Carboniferous tropical wetlands

D. Uhl, C. Cleal, A. Bashforth, 2012 .

Pennsylvanian (mid/late Bolsovian–Asturian) permineralised plant assemblages of the Pennant Sandstone Formation of southern Britain: Systematics and palaeoecology

C. Cleal, H. Falcon-Lang, C. Wellman, 2012 .

Palynological evidence for Pennsylvanian extra-basinal vegetation in Atlantic Canada

C. Cleal, B. Thomas, Tatyana K. Dimitrova, 2011, Journal of the Geological Society.

Palynological evidence for Pennsylvanian (Late Carboniferous) vegetation change in the Sydney Coalfield, eastern Canada

C. Cleal, E. Zodrow, B. Thomas, 2009 .

Palaeozoic tropical rainforests and their effect on global climates: is the past the key to the present?

C. Cleal, B. Thomas, 2005 .

Plant resilience and extinctions through the Permian to Middle Triassic on the North China Block: A multilevel diversity analysis of macrofossil records

C. Cleal, M. Benton, Jinzhuang Xue, 2021, Earth-Science Reviews.

A comparative analysis of some Late Carboniferous basins of Variscan Europe

C. Cleal, S. Opluštil, 2007, Geological Magazine.

Tiering on Land – Trees and Forests (Late Palaeozoic)

C. Cleal, 2001, eLS.

The floristic relationship between the upland and lowland Carboniferous wetlands of Variscan Euramerica — Evidence from some medullosalean pteridosperm fronds

C. Cleal, B. Cascales‐Miñana, 2019, Journal of Palaeogeography.

Early Occurrence of a Pennsylvanian-Age Medullosalean Frond Similar to Alethopteris Pseudograndinioides in the Intra-Montane Basin of Bohemia

C. Cleal, Z. Šimůnek, 2018, Fossil Imprint.

Carboniferous plant fossils from northern Turkey in the Jongmans Collection, Naturalis, Leiden

C. Cleal, S. King, E. Stolle, 2017, Paleontological Journal.

Distinguishing Pennsylvanian-age lowland, extra-basinal and upland vegetation

C. Cleal, B. Thomas, 2017, Palaeobiodiversity and Palaeoenvironments.

A review of the Middle–Late Pennsylvanian west European regional substages and floral biozones, and their correlation to the Geological Time Scale based on new U–Pb ages

K. Martínek, M. Schmitz, C. Cleal, 2016 .

Cyclones and the formation of plant beds in late Carboniferous tropical swamps

C. Cleal, B. Thomas, 2015, Palaeobiodiversity and Palaeoenvironments.

The relationship between Euramerican and Cathaysian tropical floras in the Late Palaeozoic: Palaeobiogeographical and palaeogeographical implications

J. Hilton, C. Cleal, 2007 .

The Westphalian succession of the Glyn-neath area, South Wales: an internationally important geological resource

C. Cleal, W. Wimbledon, B. Thomas, 2003 .

Two new late Carboniferous Neuropteris species (Medullosales) from Saarland, Germany and their palaeobiogeographical significance

C. Cleal, 2002 .

A global review of Permian macrofloral biostratigraphical schemes

C. Cleal, 2016, Special Publications.

A reappraisal of the Carboniferous macrofloras of the Zonguldak - Amasra Coal Basin, north-western Turkey

C. Cleal, I. Waveren, 2012 .

Plate Section (PDF Only)

C. Cleal, B. Thomas, 2019, Freshwater Biodiversity.

A factor analysis approach to modelling the early diversification of terrestrial vegetation

C. Cleal, T. Servais, P. Gerrienne, 2020 .

Floral biostratigraphy of the upper silesian pennant measures of south wales

C. Cleal, 1978 .

A reassessment of the leafy shoots of Pennsylvanian-age arborescent lycopods

C. Cleal, B. Thomas, 2022, Botany Letters.

Palaeobotanical experiences of plant diversity in deep time. 1: How well can we identify past plant diversity in the fossil record?

M. Popa, D. Uhl, J. Hilton, 2021, Palaeogeography, Palaeoclimatology, Palaeoecology.

The History of Herbivory on Sphenophytes: A New Calamitalean with an Insect Gall from the Upper Pennsylvanian of Portugal and a Review of Arthropod Herbivory on an Ancient Lineage

C. Labandeira, C. Cleal, A. Bashforth, 2020, International Journal of Plant Sciences.

Plant fossils from the Writhlington Geological Nature Reserve

C. Cleal, B. Thomas, 1994 .

The late Palaezoic relations between Gondwana and Laurussia. in orogenic Processes: quantification and modelling in the Variscan Belt.

G. Clayton, P. Ahlberg, C. Cleal, 2000 .

The generic taxonomy of Pennsylvanian age marattialean fern frond adpressions

C. Cleal, 2015 .

Palaeobotanical applications of incident‐light darkfield microscopy

C. Cleal, M. Barthel, B. Thomas, 2004 .

Anatomically preserved plants in siderite concretions in the shale split of the Foord Seam: mineralogy, geochemistry, genesis (Upper Carboniferous, Canada)

C. Cleal, E. Zodrow, 1999 .

British Upper Carboniferous Stratigraphy

C. Cleal, B. Thomas, 1995 .

The distribution of plant fossils and their palaeoecology in Duckmantian (Bashkirian, Lower Pennsylvanian) strata at Brymbo, North Wales, UK

C. Cleal, L. Seyfullah, P. Appleton, 2020, Geological Journal.

Revisiting the Great Ordovician Diversification of land plants: Recent data and perspectives

D. Harper, C. Cleal, T. Servais, 2019, Palaeogeography, Palaeoclimatology, Palaeoecology.

Linking Dolerotheca-like prepollen organs with Alethopteris pseudograndinioides foliage and assessing chemical properties of in situ prepollen grains: Implications for reconstructing Pennsylvanian-age alethopterid seed ferns

M. Mastalerz, C. Cleal, E. Zodrow, 2017 .

Pennsylvanian vegetation and climate in tropical

C. Cleal, S. Opluštil, Y. Tenchov, 2012 .

Palynology of late Westphalian–early Stephanian coal-bearing deposits in the eastern South Wales Coalfield

C. Cleal, T. Dimitrova, B. Thomas, 2005, Geological Magazine.

Absence of regional stratigraphic hiatus in the late Carboniferous (Asturian - Stephanian) in the northern Variscan foreland: a review of the bio- and lithostratigraphical evidence in central england

C. Cleal, B. M. Besly, 2020 .

Palaeobotany of the Pennsylvanian (mid-Bolsovian–Cantabrian; Moscovian) Warwickshire Group of the Bristol Coalfield, U.K.: Biostratigraphy and palaeoecology

C. Cleal, H. Falcon-Lang, R. Wagner, 2012 .

The Carboniferous coal swamp floras of England: a window on an ancient tropical ecosystem

C. Cleal, 2017, Proceedings of the Geologists' Association.

Westphalian-Stephanian macrofloras of the Southern Pennines Basin, UK

C. Cleal, 2008 .

Phyto- and chronostratigraphical correlations between the late Pennsylvanian Morien Group (Sydney, Nova Scotia) and the Silesian Pennant Measures (south Wales)

C. Cleal, E. Zodrow, 1985 .

IGCP 469 - Late Westphalian terrestrial biotas and environments of the Variscan Foreland and adjacent intramontane basins

C. Cleal, 2004, Geologica Balcanica.

Macrofloral and palynological criteria for recognising the Westphalian-Stephanian boundary

C. Cleal, E. Zodrow, T. Dimitrova, 2003 .

A revision of the Pennsylvanian marattialean fern Lobatopteris vestita auct. and related species

O. Béthoux, I. Glasspool, C. Cleal, 2015 .

Revision of the Pennsylvanian fern Senftenbergia elegans Corda from the Duckmantian of the Intra Sudetic Basin, Czech Republic

C. Cleal, S. Opluštil, J. Pšenička, 2022, Review of Palaeobotany and Palynology.

Plant fossils in geological investigation : the palaeozoic

C. Cleal, 1991 .

Epidermal structure of some medullosan Neuropteris foliage from the middle and upper Carboniferous of Canada and Germany

C. Cleal, E. Zodrow, 1989 .

3D chemometric model and frond architecture of Alethopteris ambigua (Medullosales): Implications for reconstruction and taxonomy

C. Cleal, E. Zodrow, J. D'Angelo, 2017 .

The Neuropteris ovata frond and its cyclopteroids: micromorphology-spectrochemistry-fractal taxonomy: Propositions for restructuring and taxonomy (Pennsylvanian, Canada)

C. Cleal, E. Zodrow, J. D'Angelo, 2017 .

Plant fossil record and survival analyses

C. Cleal, B. Cascales‐Miñana, 2012 .

Evolution of the early angiosperm groups

C. Cleal, 1988, Nature.

Neuralethopteris foliage (Medullosales) in the Carboniferous of the Dobrudzha Coalfield, Bulgaria

C. Cleal, Y. Tenchov, 2010 .

Development of the Glossopteris flora and its end Permian demise in the Tatapani–Ramkola Coalfield, Son–Mahanadi Basin, India

S. Goswami, C. Cleal, K. Singh, 2018, Geological Journal.

The history of land vegetation

C. Cleal, B. Thomas, 2019, Introduction to Plant Fossils.

Early land plants

C. Cleal, B. Thomas, 2019, Introduction to Plant Fossils.

Studying plant fossils

C. Cleal, B. Thomas, 2019, Introduction to Plant Fossils.

Introduction to Plant Fossils

C. Cleal, B. Thomas, 2009 .

Plants—the great survivors!

C. Cleal, T. Servais, P. Gerrienne, 2018, Geology Today.

Leafy branches of Bothrodendron punctatum from the Westphalian D (Asturian) of Nova Scotia, Canada

C. Cleal, E. Zodrow, B. Thomas, 2010 .

New insights into Silurian–Devonian palaeophytogeography

C. Cleal, T. Servais, E. Capel, 2023, Palaeogeography, Palaeoclimatology, Palaeoecology.

The recognition of the base of the Westphalian D Stage in Britain

C. Cleal, 1984, Geological Magazine.

Carboniferous macrofloral biostratigraphy: an overview

Jun Wang, C. Cleal, S. Opluštil, 2020, Special Publications.

The Westphalian–Stephanian macrofloral record from the South Wales Coalfield, UK

C. Cleal, 2007, Geological Magazine.

Macrofloral biostratigraphy of the Ottweiler Group in Saar-Lorraine and its consequences for Stephanian palynostratigraphy and geochronology

C. Cleal, 2008 .

Marked polymorphism in Archangelskya furcata, a pteridospermous frond from the Jurassic of Antarctica

C. Cleal, P. Rees, 1993 .

A clarification of the type of Nilssoniopteris Nathorst (fossil Gymnospermophyta, Bennettitales)

D. Cantrill, C. Cleal, G. Zijlstra, 2006 .

Fossil plants of the Severn Coalfield and their biostratigraphical significance

C. Cleal, 1986, Geological Magazine.

Upper Carboniferous stratigraphy of the West Midlands (UK) revised in the light of borehole geophysical logs and detrital compositional suites

C. Cleal, B. Besly, 1997 .

Pennsylvanian Vegetation and Climate in Tropical Variscan Euramerica

C. Cleal, S. Opluštil, Y. Tenchov, 2011 .

Taxonomic revision of the Palaeozoic marattialean fern Acitheca Schimper

C. Cleal, E. Zodrow, J. Pšenička, 2006 .

The Westphalian D floral biostratigraphy of Saarland (Fed. Rep. Germany) and a comparison with that of South Wales

C. Cleal, 2007 .

A revised correlation of Carboniferous rocks in the British Isles

J. Powell, C. Waters, M. Browne, 2011 .

Late Carboniferous palaeobotany of the upper Bideford Formation, north Devon: a coastal setting for a Coal Measures flora

C. Cleal, B. Thomas, 2004 .

Geotourism in an Industrial Setting: the South Wales Coalfield Geoheritage Network

C. Cleal, B. Thomas, Benjamin G. Evans, 2018, Geoheritage.

Description of synangia and spores of the holotype of the Carboniferous fern Lobatopteris miltoni, with taxonomic comments

C. Cleal, E. Zodrow, J. Pšenička, 2009 .

The Brymbo Fossil Forest

C. Cleal, P. Appleton, B. Thomas, 2011 .

Carboniferous floras in siliciclastic rocks of Kashmir Himalaya, India and the evolutionary history of the Tethyan Basin

Rajinder Singh, C. Cleal, K. Singh, 2013, Geological Magazine.

Palaeobotany in Museums

C. Cleal, C. H. Shute, 1987, Geological Curator.

What is the best way to measure extinction? A reflection from the palaeobotanical record

C. Cleal, J. Díez, B. Cascales‐Miñana, 2013 .

Palaeozoic Palaeobotany of Great Britain

C. Cleal, B. Thomas, 1999 .

Middle Pennsylvanian vegetation of the San Giorgio Basin, southern Sardinia (Italy)

C. Cleal, E. Kustatscher, C. Buosi, 2016, Geological Magazine.

A revised taxonomy for palaeozoic neuropterid foliage

C. Cleal, E. Zodrow, C. H. Shute, 1990 .

Taxonomy and nomenclature of Sphenopteris and allied fossil‐genera of Carboniferous seed‐plant fronds

C. Cleal, B. Thomas, 2023, TAXON.

Douropteris alvarezii gen. nov., sp. nov., a new medullosalean pteridosperm from the Late Pennsylvanian of Portugal

C. Cleal, Z. Šimůnek, A. Sá, 2018, Geological Journal.

The Carboniferous medullosalean pteridosperm Havlenaea praeovata (Němejc) Šimůnek & Cleal (Stradonice, Central Bohemia) is conspecific with Neuropteris coriacea Ettingshausen

C. Cleal, Z. Šimůnek, 2016 .

Fossils explained 9: Coal Measures plants

C. Cleal, 1988 .

Architecture of the Upper Carboniferous pteridosperm frond Macroneuropteris macrophylla

C. Cleal, C. H. Shute, J. Laveine, 1996 .

Composition and dynamics of the great Phanerozoic Evolutionary Floras

C. Cleal, B. Cascales‐Miñana, 2014 .

An association of Alethopteris foliage, Trigonocarpus ovules and Bernaultia-like pollen organs from the Middle Pennsylvanian of Nova Scotia, Canada

M. Mastalerz, C. Cleal, E. Zodrow, 2010 .

The palaeobotany of the upper Westphalian and Stephanian of southern Britain and its geological significance

C. Cleal, 1997 .

Wagneropteris minima, a new medullosalean pteridosperm from the middle Westphalian (Middle Plennsylvanian) of the Peñarroya-Belmez-Espiel Coalfield (Córdoba province, SW Spain)

C. Cleal, C. Álvarez-Vázquez, 2020 .

Plant macrofossils from the Edgehills Sandstone, Forest of Dean

C. Cleal, 1986 .

(2083) Proposal to change the authorship of Calamites, nom. cons. (fossil, Sphenopsida) and to delete Calamitis, nom. rej.

C. Cleal, G. Zijlstra, H. V. K. Cittert, 2012 .

Imparipinnate neuropteroid foliage (Medullosales) from the middle Westphalian of the West and Central Bohemia Coal Basin, Czech Republic

C. Cleal, Z. Šimůnek, 2011 .

Middle Westphalian plant fossils from the West Cumberland Coalfield, UK

C. Cleal, B. Thomas, 1993 .

Epidermal features of some Carboniferous neuropteroid fronds

C. Cleal, C. H. Shute, 1992 .

Common ground between two British Pennsylvanian wetland floras: Using large, first-hand datasets to assess utility of historical museum collections

J. Hilton, C. Cleal, S. King, 2011 .

The Westphalian fossil floras from the Cattybrook Claypit, avon (Great Britain)

C. Cleal, B. Thomas, 1988 .

A palaeobotanical perspective on the great end-Permian biotic crisis

C. Cleal, P. Gerrienne, J. Díez, 2016 .

Exceptional preservation of Upper Carboniferous (lower Westphalian) fossils from Edlington, Doncaster, South Yorkshire, UK

C. Cleal, P. Robinson, N. Larkin, 2016 .

The Carboniferous (Serpukhovian) macroflora from the “Coteaux du Pont Barré”, Beaulieu-sur-Layon (Maine-et-Loire), South of the Armorican Massif, France

C. Cleal, M. Ballèvre, A. R. Spencer, 2023, Botany Letters.

Chapter 1 Introduction to the Mesozoic and Tertiary palaeobotany of Great Britain

C. Cleal, B. Thomas, 2001 .

The effect of geological biases on our perception of early land plant radiation

C. Cleal, C. Monnet, T. Servais, 2023, Palaeontology.

The life and work of Emily Dix (1904–1972)

C. Burek, C. Cleal, 2005, Geological Society Special Publication.

Florinanthus bussacensis sp. nov., a new cordaitalean cone from the Upper Pennsylvanian of Portugal

C. Cleal, Z. Šimůnek, S. Pereira, 2023, Review of Palaeobotany and Palynology.

The nomenclature of fossil‐taxa representing different preservational states: Lepidodendron as a case‐study

C. Cleal, B. Thomas, 2020 .

Vegetation dynamics in the Early–Middle Pennsylvanian coal swamps of the Nord-Pas-de-Calais Coalfield, France

C. Cleal, E. Capel, B. Cascales‐Miñana, 2023, Palaeoworld.

The challenge of relating the Kasimovian to West European chronostratigraphy–a critical review of the Cantabrian and Barruelian substages of the Stephanian Stage

C. Cleal, C. Álvarez-Vázquez, J. A. Knight, 2022, Geological Society, London, Special Publications.

A synopsis of Westphalian‒earliest Stephanian medullosalean and allied plant fossils from the Central and Western Bohemian basins, Czech Republic

C. Cleal, Z. Šimůnek, 2020 .

The Westphalian macrofloral record from the cratonic central Pennines Basin, UK

C. Cleal, 2005 .

Aspects of Romanian Palaeozoic Palaeobotany and Palynology. Part III. The Late Carboniferous flora of Baia Nouă, Sirinia Basin

M. Popa, C. Cleal, 2012 .

The systematic and palaeoecological significance of Neuropteris ovata (Medullosales) cuticles from the Stephanian Stage of the Puertollano Basin, Spain

C. Cleal, Z. Šimůnek, 2020 .

Spondylodendron pranabii—the dominant lycopsid of the late Mississippian vegetation of the Kashmir Himalaya

G. Bhat, C. Cleal, A. Saxena, 2016 .

The age of the base of the Forest of Dean Coal Measures: fact and fancy

C. Cleal, 1991 .

The arborescent Linopteris obliqua plant (Medullosales, Pennsylvanian)

C. Cleal, E. Zodrow, Y. Tenchov, 2007 .

Macrofloral biostratigraphy of the Newent Coalfield, Gloucestershire

C. Cleal, 1987 .

A new late Westphalian fossil marattialean fern from Nova Scotia

C. Cleal, A. Hemsley, E. Zodrow, 2003 .

(101-103) Proposals to modify the provisions in the Code for naming plant fossils

C. Cleal, B. Thomas, 2010 .

Is Darwin's ‘Abominable Mystery’ still a mystery today?

C. Cleal, P. Gerrienne, B. Cascales‐Miñana, 2016 .

Botanical Nomenclature and Plant Fossils

C. Cleal, A Barry, J Christopher, 2010 .

Macro floral bi os tra tigra phy of the Ott weiler Group in Saar-Lorraine and its con se quences for Stepha nian paly

C. Cleal, 2008 .

Naming of parts: the use of fossil-taxa in palaeobotany

C. Cleal, B. Thomas, 2021, Fossil Imprint.

A new early Westphalian D flora from Aberdulais Falls, South Wales

C. Cleal, B. Thomas, 2001 .