Results 11 to 20 of about 416 (47)

Case 3835 – Charopus rotundatus Erichson, 1840 (Coleoptera, Melyridae, Malachiinae): proposed conservation of current usage by designation of a neotype

open access: yesBulletin of Zoological Nomenclature, 2021
. The purpose of this application, under Article 75.6 of the Code, is to conserve the current usage of the name Charopus rotundatus Erichson, 1840 for a species of soft-winged flower beetle from Sardinia and North Africa by setting aside all previous ...
G. Franzini
semanticscholar   +1 more source

Trilobitas Malvinocáfricos da Sub-bacia Alto Garças (Devoniano Inferior, Bacia do Paraná, Brasil): composição e taxonomia. [PDF]

open access: yes, 2021
We have identified and described new specimens of trilobites attributed to the families Calmoniidae and Homalonotidae, in the northwestern portion of the Paraná Basin, Alto Garças Sub-basin, Chapada 2 Group (Pragian-Emsian).
Kerber, Gilmar
core  

Sifat Mekanika Kayu Tumeh (Combretocarpus rotundatus Dans) pada Arah Radial

open access: yesDaun Jurnal Ilmiah Pertanian dan Kehutanan, 2020
Communities in Kalimantan areas need wood for building materials. They use Tumeh wood (Combretocarpus rotundatus Dans) because of its found abundantly in forest area in Central Kalimantan. Tumeh is a kind of pioneer. Wood parts affect the quality of wood.
Wahyu Supriyati, Alpian Alpian
semanticscholar   +1 more source

KELAS KUAT KAYU TUMIH (Combretocarpus rotundatus (Miq.) Danser) BERDASARKAN BAGIAN BATANG (The the physical and mechanical Properties of Tumih Wood Based on Section Stem)

open access: yesHUTAN TROPIKA, 2020
Tumih wood (Combretocarpus rotundatus (Miq.) Danser) is classified as an unknowntype of wood which is widely grown in peat swamp forests in Central Kalimantan.
Admin Jht
semanticscholar   +1 more source

Chemical Properties of Charcoal Briquette with Composition Types of Gerunggang (Cratoxylon Arborescens) and Tumih (Combretocarpus Rotundatus) Wood from Tropical Peatlands

open access: yesJournal of Tropical Peatlands, 2020
Charcoal briquettes can be an alternative energy and can be produced from Gerunggang and Tumih types of wood. These two types of wood are commonly found in Kalampangan Village as pioneer plants on burned peatlands. The research objective was to determine
Alpian   +5 more
semanticscholar   +1 more source

Sifat Fisika Mekanika Briket Arang dengan Komposisi Jenis Kayu Gerunggang (Cratoxylon arborescens) dan Kayu Tumih (Combretocarpus rotundatus)

open access: yesDaun Jurnal Ilmiah Pertanian dan Kehutanan, 2020
Energy is a major component in human daily life so it is needed in daily activities and production. The main source of energy used today comes from fossils such as petroleum, natural gas and coal which are non-renewable, unsustainable, limited in ...
Alpian Alpian   +5 more
semanticscholar   +1 more source

Inferring ancestral range reconstruction based on trilobite records: a study-case on Metacryphaeus (Phacopida, Calmoniidae)

open access: yesScientific Reports, 2018
Metacryphaeus is a calmoniid trilobite genus from the Devonian Malvinokaffric Realm, exclusive to the Gondwanan regions. It includes eleven species, which are for the first time included here in a single phylogenetic analysis.
F. A. Carbonaro   +4 more
semanticscholar   +1 more source

THE NATURE OF EVOLUTIONARY RADIATIONS WITH A SPECIAL FOCUS ON DEVONIAN CALMONIID TRILOBITES [PDF]

open access: yes, 2010
Trilobites were a diverse group of arthropods that left an extensive fossil record which are today used today to study macroevolutionary patterns and processes. A new species and form of olenelloidea trilobites (Nevadella keelensis n. sp. and Esmeraldina
Abe, Francine Reiko
core  

Systematics, taphonomy and paleoecology of the Trilobita Subclass, Phacopida (Homalonotidae, Calmoniidae), Ponta Grossa Formation (Devonian), Apucarana sub-basin, Paraná State, Brazil

open access: yes, 2007
Nesse estudo são revisados os trilobites da família Homalonotidae (Phacopida), Formação Ponta Grossa (Devoniano), do Estado do Paraná. No total, foram examinados 156 espécimes de homalonotídeos provenientes de rochas equivalentes, litoestratigraficamente,
Soares, Sabrina Pereira
core   +1 more source

Faciologia, considerações bioestratigráficas e paleoambientais da Formação Ponta Grossa em afloramentos do flanco leste da Sub-bacia de Apucarana, Devoniano da Bacia do Paraná [PDF]

open access: yes, 2013
Resumo: A Formação Ponta Grossa, de idade devoniana, aflora na borda leste da Bacia do Paraná ao redor do Arco de Ponta Grossa. O objetivo deste trabalho foi realizar um levantamento da faciologia, bioestratigrafia e do paleoambiente acerca da formação ...
Ng, Christiano
core   +1 more source

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