Results 21 to 30 of about 42,398 (325)

A Plea for a New Synthesis: From Twentieth-Century Paleobiology to Twenty-First-Century Paleontology and Back Again

open access: yesBiology, 2022
In this paper, I will briefly discuss the elements of novelty and continuity between twentieth-century paleobiology and twenty-first-century paleontology.
Marco Tamborini
doaj   +1 more source

Can oncology recapitulate paleontology? Lessons from species extinctions

open access: yesNature Reviews Clinical Oncology, 2015
Crispin T Hiley   +2 more
exaly   +2 more sources

The relationship between chlorophyllous spores and mycorrhizal associations in ferns: evidence from an evolutionary approach

open access: yesAmerican Journal of Botany, Volume 109, Issue 12, Page 2068-2081, December 2022., 2022
Abstract Premise Approximately 14% of all fern species have physiologically active chlorophyllous spores that are much more short‐lived than the more common and dormant achlorophyllous spores. Most chlorophyllous‐spored species (70%) are epiphytes and account for almost 37% of all epiphytic ferns.
Daniela Mellado‐Mansilla   +6 more
wiley   +1 more source

Rapid character scoring and tabulation of large leaf‐image libraries using Adobe Bridge

open access: yesApplications in Plant Sciences, Volume 10, Issue 6, November-December 2022., 2022
Abstract Premise Digital image libraries are an integral part of specimen‐based research. However, coding and extracting metadata for hundreds of specimens on a personal computer can be complex. In addition, most existing workflows require downsampling or platform switching and do not link character data directly to the images.
Gabriella Rossetto‐Harris   +4 more
wiley   +1 more source

Didactic Methods for Palentology Teaching in the Brazilian Basic Education [PDF]

open access: yesAnuário do Instituto de Geociências, 2018
Due to the Paleontology teaching deficiency in the Brazilian Basic Education, an effort to develop new didactic methods have been applied in order to the improvement students learning.
Bruna Borba Dias, Rodrigo Milek Martin
doaj   +1 more source

Long-Term Retention of Diverse Paleontologists Requires Increasing Accessibility

open access: yesFrontiers in Ecology and Evolution, 2022
Geoscience encompasses a variety of scientific subdisciplines aimed at exploring, understanding, and predicting global phenomena. Yet despite its global reach, the geosciences are the least diverse of the STEM disciplines.
Aja Mia Carter   +2 more
doaj   +1 more source

A review of helochelydrid shell material from late Albian to early Cenomanian greensands of Southern England, United Kingdom

open access: yesThe Anatomical Record, EarlyView., 2022
Abstract A number of helochelydrid turtle shell remains were recovered over the course of the 19th century from mid‐Cretaceous sediments throughout Southern England, including the poorly figured and described types of Trachydermochelys phlyctaenus from the Cambridge Greensand of Cambridgeshire, Plastremys lata from the Upper Greensand of the Isle of ...
Walter G. Joyce
wiley   +1 more source

Zur Geschichte der Geowissenschaften im Museum für Naturkunde zu Berlin. Teil 6: Geschichte des Geologisch-Paläontologischen Instituts und Museums der Universität Berlin 1910–2004 [PDF]

open access: yesFossil Record, 2004
Die Entwicklung des Geologisch-Paläontologischen Instituts und Museums der Universität Berlin von einer Institution, die Geologie zusammen mit Paläontologie als eine Einheit vertrat, über eine Institution, die eine geotektonische Ausrichtung hatte, zu ...
W. Gross, H.-P. Schultze
doaj   +3 more sources

Geology and paleontology of the Upper Cretaceous Kem Kem Group of eastern Morocco

open access: yesZooKeys, 2020
The geological and paleoenvironmental setting and the vertebrate taxonomy of the fossiliferous, Cenomanian-age deltaic sediments in eastern Morocco, generally referred to as the “Kem Kem beds”, are reviewed.
Nizar Ibrahim   +9 more
semanticscholar   +1 more source

Neuroanatomical study of the podocnemidid turtle Neochelys arenarum (Pleurodira), from the early Eocene of France

open access: yesThe Anatomical Record, EarlyView., 2023
Abstract Neochelys is an exclusively European Eocene podocnemidid genus belonging to a linage that reached this continent at the early Eocene. The so far available anatomical information about it is relatively abundant, especially considering that of its shell, at least partially preserved for the eight valid species currently considered.
Marcos Martín‐Jiménez   +1 more
wiley   +1 more source

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