Results 81 to 90 of about 1,044 (217)

A new mesoserphid wasp from the Middle Jurassic of northeastern China (Hymenoptera, Proctotrupoidea)

open access: yesEuropean Journal of Taxonomy, 2017
A new genus and species of Mesoserphidae (Hymenoptera), Juraserphus modicus gen. et sp. nov., is described based on a well-preserved fossil specimen from the Middle Jurassic Jiulongshan Formation of northeastern China.
Yan Zheng, Jun Chen
doaj   +1 more source

The earliest fossil record of Panorpidae (Mecoptera) from the Middle Jurassic of China

open access: yesZooKeys, 2014
The early history of Panorpidae (Mecoptera) is poorly known due to sparse fossil records. Up to date, only nine fossil species have been described, all from the Paleogene, except the Early Cretaceous Solusipanorpa gibbidorsa Lin, 1980.
He Ding   +4 more
doaj   +1 more source

Diversity of feeding and pollination strategies of Mesozoic beetles [PDF]

open access: yes, 2020
Beetles (Order: Coleoptera) as the most diverse and successful animals on the earth, comprise about 400,000 species, constituting almost 40% of described insects and a quarter of all animal species.
Bao, Tong
core  

A Jurassic acanthocephalan illuminates the origin of thorny-headed worms [PDF]

open access: yes
Acanthocephala (thorny-headed worms), characterized by the presence of an eversible proboscis with hooks, are a diverse endoparasitic group that infect a wide range of vertebrates and invertebrates1. Although long regarded as a separate phylum, they have
Boudinot, Brendon E   +6 more
core   +2 more sources

Praeornis sharovi Rautian, 1978 a fossil feather from the early Late Jurassic of Kazakhstan [PDF]

open access: yes, 2017
Since its original description as a feather belonging to a basal bird, the phylogenetic position of Praeornis sharovi was debated. It was considered as belonging to a bird, a cycad leaf, or as a ‘transitional’ integumentary structure between reptile ...
Agnolín, Federico L.   +2 more
core   +1 more source

Excavating the fossil record for evidence of leaf mining

open access: yes
New Phytologist, Volume 242, Issue 6, Page 2391-2393, June 2024.
Stephen McLoughlin, Artai A. Santos
wiley   +1 more source

Palaeoenvironmental reconstruction and biostratinomic analysis of the Jurassic Yanliao Lagerstätte in northeastern China [PDF]

open access: yes, 2018
The Middle-Upper Jurassic Yanliao Lagerstätte contains numerous exceptionally preserved fossils of aquatic and land organisms, including insects, salamanders, dinosaurs, pterosaurs and mammaliaforms.
Benton, Michael J.   +8 more
core   +3 more sources

Noninvasive elemental XRF characterization of mudstone lagerstätten for provenance identification: Advantages and limitations [PDF]

open access: yes
The objective of this study is to explore the utility of portable X-ray fluorescence (pXRF) techniques in identifying the geochemical signature of various classical fossil sites within museum collections.
Cruset, David   +8 more
core   +1 more source

New earwigs in mid-Cretaceous amber from Myanmar (Dermaptera, Neodermaptera) [PDF]

open access: yes, 2014
This is the publisher's version, also available electronically from http://www.pensoft.net.Two new earwigs (Dermaptera) recently discovered in mid-Cretaceous (latest Albian) amber from Myanmar are described and figured.
Engel, Michael S.
core   +1 more source

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