cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.d4fhjc
title: Occurrence Download

description: A dataset containing 375419 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Occurrence evidence, Specimen, Material citation, Material sample, Human Observation, Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Montiaceae"
 ]
}

 The dataset includes 375419 records from 1216 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002932-250227182430271/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fvj3br
title: Occurrence Download

description: A dataset containing 789816 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Aves)",
 "HasCoordinate is one of (true)",
 "Geometry POLYGON((-71.6949256038045 -13.365336,-70.8498948002718 -13.365336,-70.8498948002718 -12.207315655522,-71.6949256038045 -12.207315655522,-71.6949256038045 -13.365336))"
 ]
}

 The dataset includes 789816 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002933-250227182430271/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.25591996.v1
title: A reassessment of the historical fossil findings from Bahia State (Northeast Brazil) reveals a diversified dinosaur fauna in the Lower Cretaceous of South America

description: Supposed dinosaur remains were collected between 1859 and 1906 in the Lower Cretaceous Recôncavo Basin (Northeast Brazil). Since these materials remained undescribed, and most were considered lost. Recently, some of these historical specimens were rediscovered in the Natural History Museum of London, providing an opportunity to revisit them after 160 years. The specimens come from five different sites, corresponding to the Massacará (Berriasian-Barremian) and Ilhas (Valanginian-Barremian) groups. Identified bones comprise mainly isolated vertebral centra from ornithopods, sauropods, and theropods. Appendicular remains include a theropod pedal phalanx, humerus, and distal half of a left femur with elasmarian affinities. Despite their fragmentary nature, these specimens represent the earliest dinosaur bones discovered in South America, enhancing our understanding of the Cretaceous dinosaur faunas in Northeast Brazil. The dinosaur assemblage in the Recôncavo Basin resembles coeval units in Northeast Brazil, such as the Rio do Peixe Basin, where ornithopods coexist with sauropods and theropods. This study confirms the presence of ornithischian dinosaurs in Brazil based on osteological evidence, expanding their biogeographic and temporal range before the continental rifting between South America and Africa. Additionally, these findings reinforce the fossiliferous potential of Cretaceous deposits in Bahia State, which have been underexplored since their initial discoveries.
DOI: 10.6084/m9.figshare.25377153
title: Palaeontological and taphonomical investigations of the exceptionally rich concentration of Miocene vertebrate coprolites from Pécs-Danitzpuszta (Hungary, Mecsek Mts.)

description: Thousands of coprolites have been collected from the Upper Miocene (Tortonian/Pannonian) sands of the Pécs-Danitzpuszta sand pit, one of the most important mixed Neogene vertebrate localities in Hungary. Although, the locality has been known for centuries, the coprolites have not been investigated in detail. We describe these fossils and explore their palaeoecological significance. Coprolites were examined with thin sections, X-ray powder diffraction and computed tomography. Their surface is mostly smooth, desiccation cracks were not observed. All coprolites mainly consist of apatite, indicating most probably a carnivorous diet. No evidence of herbivory has been found so far. The coprolites contain remains belonging to several groups: ostracod carapaces, bivalve shells, vertebrae from bony fishes, fish scales, as well as teeth. The CT scans show inhomogeneities in the matrix; however, in most cases they do not reliably indicate inclusions. The taphonomical features suggest rapid burial and most likely an aquatic origin. The spiral morphotype could be attributed to fishes with spiral intestinal valves. Teeth of reef-associated fish taxa indicate Badenian age for some specimens, though the coprolite assemblage might include older and younger specimens as well.
DOI: 10.6084/m9.figshare.25591996
title: A reassessment of the historical fossil findings from Bahia State (Northeast Brazil) reveals a diversified dinosaur fauna in the Lower Cretaceous of South America

description: Supposed dinosaur remains were collected between 1859 and 1906 in the Lower Cretaceous Recôncavo Basin (Northeast Brazil). Since these materials remained undescribed, and most were considered lost. Recently, some of these historical specimens were rediscovered in the Natural History Museum of London, providing an opportunity to revisit them after 160 years. The specimens come from five different sites, corresponding to the Massacará (Berriasian-Barremian) and Ilhas (Valanginian-Barremian) groups. Identified bones comprise mainly isolated vertebral centra from ornithopods, sauropods, and theropods. Appendicular remains include a theropod pedal phalanx, humerus, and distal half of a left femur with elasmarian affinities. Despite their fragmentary nature, these specimens represent the earliest dinosaur bones discovered in South America, enhancing our understanding of the Cretaceous dinosaur faunas in Northeast Brazil. The dinosaur assemblage in the Recôncavo Basin resembles coeval units in Northeast Brazil, such as the Rio do Peixe Basin, where ornithopods coexist with sauropods and theropods. This study confirms the presence of ornithischian dinosaurs in Brazil based on osteological evidence, expanding their biogeographic and temporal range before the continental rifting between South America and Africa. Additionally, these findings reinforce the fossiliferous potential of Cretaceous deposits in Bahia State, which have been underexplored since their initial discoveries.
DOI: 10.6084/m9.figshare.25341011
title: A late Eocene frog assemblage from the Geste Formation, Puna of north-western Argentina

description: Frogs (Anura) are major components of tetrapod communities in the Neotropics and, according to divergence-time estimates, were already diverse in early Palaeogene times, but this is still poorly documented in the fossil record. A late Eocene frog assemblage from the Geste Formation exposed at Antofagasta de la Sierra (Catamarca province) is here described, providing a first glimpse into the Palaeogene anuran diversity in the present-day Puna of north-western Argentina. The assemblage is composed by at least four hyloid neobatrachian taxa having miniature to large body-sizes, ranging 17–81 mm estimated snout-vent length. Neither the families currently found in the Puna-Altiplano, nor those from the Cretaceous – Eocene of southern South America, are represented. The assemblage comprises possible brachycephaloids, odontophrynids, and hemiphractids, suggesting climatic and environmental conditions very different from the harsh conditions prevailing today in the Puna-Altiplano and a biogeographical link with Amazonia. The joint presence of these taxa is currently restricted to the nearby Austral Yungas and the Atlantic Forest, suggesting that the late Eocene frogs likely inhabited a humid forest. The new frog assemblage constitutes a rare window to the early evolution of Neotropical anurans and a major leap forward in the palaeoenvironmental reconstruction of the Puna during Eocene times.
DOI: 10.6084/m9.figshare.25341011.v1
title: A late Eocene frog assemblage from the Geste Formation, Puna of north-western Argentina

description: Frogs (Anura) are major components of tetrapod communities in the Neotropics and, according to divergence-time estimates, were already diverse in early Palaeogene times, but this is still poorly documented in the fossil record. A late Eocene frog assemblage from the Geste Formation exposed at Antofagasta de la Sierra (Catamarca province) is here described, providing a first glimpse into the Palaeogene anuran diversity in the present-day Puna of north-western Argentina. The assemblage is composed by at least four hyloid neobatrachian taxa having miniature to large body-sizes, ranging 17–81 mm estimated snout-vent length. Neither the families currently found in the Puna-Altiplano, nor those from the Cretaceous – Eocene of southern South America, are represented. The assemblage comprises possible brachycephaloids, odontophrynids, and hemiphractids, suggesting climatic and environmental conditions very different from the harsh conditions prevailing today in the Puna-Altiplano and a biogeographical link with Amazonia. The joint presence of these taxa is currently restricted to the nearby Austral Yungas and the Atlantic Forest, suggesting that the late Eocene frogs likely inhabited a humid forest. The new frog assemblage constitutes a rare window to the early evolution of Neotropical anurans and a major leap forward in the palaeoenvironmental reconstruction of the Puna during Eocene times.
DOI: 10.6084/m9.figshare.25377153.v1
title: Palaeontological and taphonomical investigations of the exceptionally rich concentration of Miocene vertebrate coprolites from Pécs-Danitzpuszta (Hungary, Mecsek Mts.)

description: Thousands of coprolites have been collected from the Upper Miocene (Tortonian/Pannonian) sands of the Pécs-Danitzpuszta sand pit, one of the most important mixed Neogene vertebrate localities in Hungary. Although, the locality has been known for centuries, the coprolites have not been investigated in detail. We describe these fossils and explore their palaeoecological significance. Coprolites were examined with thin sections, X-ray powder diffraction and computed tomography. Their surface is mostly smooth, desiccation cracks were not observed. All coprolites mainly consist of apatite, indicating most probably a carnivorous diet. No evidence of herbivory has been found so far. The coprolites contain remains belonging to several groups: ostracod carapaces, bivalve shells, vertebrae from bony fishes, fish scales, as well as teeth. The CT scans show inhomogeneities in the matrix; however, in most cases they do not reliably indicate inclusions. The taphonomical features suggest rapid burial and most likely an aquatic origin. The spiral morphotype could be attributed to fishes with spiral intestinal valves. Teeth of reef-associated fish taxa indicate Badenian age for some specimens, though the coprolite assemblage might include older and younger specimens as well.
DOI: 10.6084/m9.figshare.25391522
title: <i>Pteridium</i> (Dennstaedtiaceae) from Miocene of Patagonia (Río Negro, Argentina): the southernmost evidence of bracken fern in South America

description: With only four species, <i>Pteridium</i> is one of the most-known fern genera for its role as pioneer in ecological succession and for being an aggressive weed. Despite its current wide distribution that extends to almost the entire world, there is a relatively small number of fossil records of macrofossils and palynological assemblages related to or compared with this genus. The majority of these belong to Oligocene ─ Pliocene deposits from the United States, Europe, Asia and New Zealand and only one has been described for South America, in upper Pliocene? – Quaternary deposits from Brazil. In this contribution, we describe the oldest and southernmost record of <i>Pteridium</i> for South America, based on frond impressions from Miocene deposits of the Ñirihuau Formation, exposed in the North Patagonian Andes (Argentina) and interpreted as deposited in alluvial, lacustrine, deltaic, and fluvial environments. We illustrate the finding and compare it with previous records of <i>Pteridium</i> and <i>Pteris</i> and with the current Neotropical species <i>Pteridium esculentum</i>. Additionally, we characterise the palaeoenvironmental framework in which the palaeoflora developed and we discuss the association of the fossil with other taxa fossils found in the same deposits, and of <i>Pteridium</i> with other species in current floras.
DOI: 10.6084/m9.figshare.25391522.v2
title: <i>Pteridium</i> (Dennstaedtiaceae) from Miocene of Patagonia (Río Negro, Argentina): the southernmost evidence of bracken fern in South America

description: With only four species, <i>Pteridium</i> is one of the most-known fern genera for its role as pioneer in ecological succession and for being an aggressive weed. Despite its current wide distribution that extends to almost the entire world, there is a relatively small number of fossil records of macrofossils and palynological assemblages related to or compared with this genus. The majority of these belong to Oligocene ─ Pliocene deposits from the United States, Europe, Asia and New Zealand and only one has been described for South America, in upper Pliocene? – Quaternary deposits from Brazil. In this contribution, we describe the oldest and southernmost record of <i>Pteridium</i> for South America, based on frond impressions from Miocene deposits of the Ñirihuau Formation, exposed in the North Patagonian Andes (Argentina) and interpreted as deposited in alluvial, lacustrine, deltaic, and fluvial environments. We illustrate the finding and compare it with previous records of <i>Pteridium</i> and <i>Pteris</i> and with the current Neotropical species <i>Pteridium esculentum</i>. Additionally, we characterise the palaeoenvironmental framework in which the palaeoflora developed and we discuss the association of the fossil with other taxa fossils found in the same deposits, and of <i>Pteridium</i> with other species in current floras.
DOI: 10.6084/m9.figshare.25391522.v1
title: <i>Pteridium</i> (Dennstaedtiaceae) from Miocene of Patagonia (Río Negro, Argentina): the southernmost evidence of bracken fern in South America

description: With only four species, <i>Pteridium</i> is one of the most-known fern genera for its role as pioneer in ecological succession and for being an aggressive weed. Despite its current wide distribution that extends to almost the entire world, there is a relatively small number of fossil records of macrofossils and palynological assemblages related to or compared with this genus. The majority of these belong to Oligocene ─ Pliocene deposits from the United States, Europe, Asia and New Zealand and only one has been described for South America, in upper Pliocene? – Quaternary deposits from Brazil. In this contribution, we describe the oldest and southernmost record of <i>Pteridium</i> for South America, based on frond impressions from Miocene deposits of the Ñirihuau Formation, exposed in the North Patagonian Andes (Argentina) and interpreted as deposited in alluvial, lacustrine, deltaic, and fluvial environments. We illustrate the finding and compare it with previous records of <i>Pteridium</i> and <i>Pteris</i> and with the current Neotropical species <i>Pteridium esculentum</i>. Additionally, we characterise the palaeoenvironmental framework in which the palaeoflora developed and we discuss the association of the fossil with other taxa fossils found in the same deposits, and of <i>Pteridium</i> with other species in current floras.
DOI: 10.15468/dl.hwjnm6
title: Occurrence Download

description: A dataset containing 9865705 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Occurrence evidence, Specimen, Material citation, Material sample, Human Observation, Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Apiaceae"
 ]
}

 The dataset includes 9865705 records from 6739 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002897-250227182400228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n3de2a
title: Occurrence Download

description: A dataset containing 9375 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Utetheisa pulchella Linnaeus, 1758"
 ]
}

 The dataset includes 9375 records from 177 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0077797-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3886/icpsr38077.v1
title: ANES 1998 Pilot Study Geocodes
title: Version 1

description: This study is part of the American National Election Studies (ANES), a time series collection of national surveys fielded since 1948. The American National Election Studies are designed to present data on Americans' social backgrounds, political predispositions, social and political values, perceptions and evaluations of groups and candidates, opinions on questions of public policy, and participation in political life.
The files included in this study are restricted-use due to the geocodes contained in them for the year listed in the title.
Please review the contents of the ZIP file ANES_RDS_Documentation_Geocodes.zip for helpful information about the meanings of variables and changes to geocoding over time. Should you need to merge datasets across the 1992-1997 or 2000-2004 panel, ID bridging files for those panels are also included in the same ZIP file.
description: Datasets: 
DS1: ANES 1998 Pilot Study Geocodes
description: United States citizens age 18 or older.
description: For further information, please see the ANES Data Center Web site.
DOI: 10.3886/icpsr38077
title: ANES 1998 Pilot Study Geocodes
title: Archival Version

description: This study is part of the American National Election Studies (ANES), a time series collection of national surveys fielded since 1948. The American National Election Studies are designed to present data on Americans' social backgrounds, political predispositions, social and political values, perceptions and evaluations of groups and candidates, opinions on questions of public policy, and participation in political life.
The files included in this study are restricted-use due to the geocodes contained in them for the year listed in the title.
Please review the contents of the ZIP file ANES_RDS_Documentation_Geocodes.zip for helpful information about the meanings of variables and changes to geocoding over time. Should you need to merge datasets across the 1992-1997 or 2000-2004 panel, ID bridging files for those panels are also included in the same ZIP file.
description: Datasets: 
DS1: ANES 1998 Pilot Study Geocodes
description: United States citizens age 18 or older.
description: For further information, please see the ANES Data Center Web site.
DOI: 10.15468/dl.pmmdgv
title: Occurrence Download

description: A dataset containing 20 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Bunodactis reynaudi (Milne Edwards, 1857)",
 "Country is Argentina",
 "HasCoordinate is true"
 ]
}

 The dataset includes 20 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0077798-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3886/icpsr38115.v2
title: ANES Time Series Birthdates, 1996-2020
title: Version 2

description: This study is part of the American National Election Studies (ANES), a time series collection of national surveys fielded since 1948. The American National Election Studies are designed to present data on Americans' social backgrounds, political predispositions, social and political values, perceptions and evaluations of groups and candidates, opinions on questions of public policy, and participation in political life.
The files included in this study are restricted-use due to the birthdates data contained in them for the years listed in the title.
description: Datasets: 
DS1: ANES Time Series Birthdates, 1996-2020
description: United States citizens age 18 or older.
description: For further information, please see the ANES Data Center Web site.
DOI: 10.3886/icpsr38115
title: ANES Time Series Birthdates, 1996-2020
title: Archival Version

description: This study is part of the American National Election Studies (ANES), a time series collection of national surveys fielded since 1948. The American National Election Studies are designed to present data on Americans' social backgrounds, political predispositions, social and political values, perceptions and evaluations of groups and candidates, opinions on questions of public policy, and participation in political life.
The files included in this study are restricted-use due to the birthdates data contained in them for the years listed in the title.
description: Datasets: 
DS1: ANES Time Series Birthdates, 1996-2020
description: United States citizens age 18 or older.
description: For further information, please see the ANES Data Center Web site.
DOI: 10.3886/icpsr09904.v1
title: National Capability Data: Annual Series, 1950-1988
title: Version 1

description: This collection contains economic, military, and population 
 indicators for 155 countries during the years 1950-1988. There are 2 
 identification and 15 substantive variables, which include size of 
 armed forces, military expenditure, crude steel production, energy 
 consumption, urban and total population, real gross domestic production 
 (RGDP), and percentage share of RGDP in consumption, investment, and 
government.
description: Datasets: 
DS0: Study-Level Files
DS1: Raw Data (Afghanistan-Bangladesh) and Data List Statement
DS2: Raw Data (Barbados-Burkina Faso) and Data List Statement
DS3: Raw Data (Burundi-Comoros) and Data List Statement
DS4: Raw Data (Congo-El Salvador) and Data List Statement
DS5: Raw Data (Eq. Guinea-Ghana) and Data List Statement
DS6: Raw Data (Greece-Hungary) and Data List Statement
DS7: Raw Data (Iceland-Jamaica) and Data List Statement
DS8: Raw Data (Japan-Lesotho) and Data List Statement
DS9: Raw Data (Liberia-Mauritania) and Data List Statement
DS10: Raw Data (Mauritius-Niger) and Data List Statement
DS11: Raw Data (Nigeria-Poland) and Data List Statement
DS12: Raw Data (Portugal-Sierra Leone) and Data List Statement
DS13: Raw Data (Singapore-Sweden) and Data List Statement
DS14: Raw Data (Switzerland-Uganda) and Data List Statement
DS15: Raw Data (U.A.E.-Yemen) and Data List Statement
DS16: Raw Data (Y.P.D.R.-Zimbabwe) and Data List Statement
DS17: Codebook for All Parts
description: All countries in the world.
description: The 16 data files, Parts 1-16, cover 155 countries, 
 with 10 countries grouped alphabetically in each file, except for Part 
 16, which contains 5 countries. Each data file was created by an 
 SPSS/PC write command and contains a data list statement which 
 specifies variable names and column locations followed by the actual 
 data records. Users should note that file structure, case count, 
 variable count, and records per case specifications in the part 
 information describe the data portion of each file, while record length 
 specifications describe the physical character of each file, including 
 the data list statements. Data for many countries for the years 
 1986-1988 are incomplete. Part 17, the Codebook for All Parts, notes 
which of the 16 data files to access for data on a particular country.
DOI: 10.15468/dl.uv79ky
title: Occurrence Download

description: A dataset containing 18 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Diadumene lineata (Verrill, 1869)",
 "Country is Argentina",
 "HasCoordinate is true"
 ]
}

 The dataset includes 18 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0077800-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.