Results 21 to 30 of about 853 (139)

New species of Tanaidacea from Cretaceous Kachin amber, with a brief review of the fossil record of tanaidacean crustaceans [PDF]

open access: yesFossil Record, 2023
Tanaidaceans are benthic, mostly marine, crustaceans that live burrowed in the substrate or in self-built tubes. The fossil record of Tanaidacea reaches back to the Carboniferous, 350 million years ago, but it is especially species-rich in Cretaceous ...
Paula G. Pazinato   +2 more
doaj   +3 more sources

Convergent evolution and convergent loss in the grasping structures of immature earwigs and aphidlion-like larvae as demonstrated by about 100-million-year-old fossils

open access: yesSwiss Journal of Palaeontology, 2023
Convergent evolution is a common phenomenon, independently leading to similar morphologies in different evolutionary lineages. Often similar functional demands drive convergent evolution. One example is the independent evolution of grasping structures in
Carolin Haug   +3 more
doaj   +1 more source

In search for the unlikely: Leaf-mining caterpillars (Gracillariidae, Lepidoptera) from Upper Cretaceous and Eocene ambers [PDF]

open access: yesZitteliana, 2021
Fossil leaf-mining caterpillars from amber are firstly described as the new species Phyllocnistis cretacea from Upper Cretaceous Myanmar amber and Phyllonorycter inopinata from Eocene Baltic amber.
Thilo C. Fischer
doaj   +3 more sources

Earliest fossil record of Corylophidae from Burmese amber and phylogeny of Corylophidae (Coleoptera: Coccinelloidea) [PDF]

open access: yesArthropod Systematics & Phylogeny, 2022
The family Corylophidae is a moderately diverse coccinelloid beetle family. The fossil record of corylophid beetles is extremely sparse, with only one species formally described from the Eocene Baltic amber.
Yan-Da Li   +4 more
doaj   +3 more sources

New record of podocopid ostracods from Cretaceous amber [PDF]

open access: yesPeerJ, 2020
Burmese Cretaceous amber (∼99 Ma, Myanmar) is famous for the preservation of a wide range of fauna and flora, including representatives of marine, freshwater and terrestrial groups.
He Wang   +3 more
doaj   +2 more sources

A Late Cretaceous amber biota from central Myanmar

open access: yesNature Communications, 2018
The amber deposits from Kachin, Myanmar have provided numerous insights into life in the Cretaceous ~99 million years ago. Here, Zheng and colleagues describe a new Late Cretaceous amber biota from Tilin, Myanmar, dating from ~72 million years ago and ...
Daran Zheng   +15 more
doaj   +1 more source

Scorpions trapped in amber: a remarkable window on their evolution over time from the Mesozoic period to present days [PDF]

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2023
This synoptic review aims to bring some general information on fossil scorpions, namely those trapped in amber - fossilized resin - ranging from Lower Cretaceous through the Palaeocene and up to the Miocene.
Wilson R. Lourenço
doaj   +1 more source

A new fossil piddock (Bivalvia: Pholadidae) may indicate estuarine to freshwater environments near Cretaceous amber-producing forests in Myanmar

open access: yesScientific Reports, 2021
The lower Cenomanian Kachin amber from Myanmar contains a species-rich assemblage with numerous plant and animal fossils. Terrestrial and, to a lesser degree, freshwater species predominate in this assemblage, while a few taxa with marine affinities were
Ivan N. Bolotov   +5 more
doaj   +1 more source

New Genus and Species of Limnichines from the Cretaceous Amber of Myanmar and Taxonomic Notes on the Family Limnichidae (Coleoptera, Polyphaga)

open access: yesInsects, 2022
Burmochares groehnigen. et sp. nov., the oldest known representative of the subfamily Limnichinae and tribe Limnichini, is described from the Cretaceous amber of northern Myanmar. The new genus Hernandocharesgen. nov.
Alexander G. Kirejtshuk   +1 more
doaj   +1 more source

The Oldest Representatives of Tree Crickets (Orthoptera: Gryllidae; Oecanthinae) from Northern Myanmar

open access: yesInsects, 2022
The abundance of insects in Burmese amber illustrates a highly diverse insect community of the mid-Cretaceous, but the records of crickets are relatively rare. Here, we erect two new genera with two new species, Birmanioecanthus haplostichus gen.
Wei Yuan   +4 more
doaj   +1 more source

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