Reference health
The first fossil avian egg from Brazil
17/17 checkable references clean · checked 2026-07-14
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a publisher retraction, withdrawal, or removal notice.
12 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 17 checked references that resolve
resolves10.1371/journal.pone.0039056
The Completeness of the Fossil Record of Mesozoic Birds: Implications for Early Avian Evolution
resolves10.5252/g2012n3a8
First bird remains from the Upper Cretaceous of the Peirópolis site, Minas Gerais state, Brazil
resolves10.1080/02724634.1994.10011554
<i>Neuquenornis volans</i>, a new Late Cretaceous bird (Enantiornithes: Avisauridae) from Patagonia, Argentina
resolves10.5380/geo.v55i0.4283
MAPA LITOESTRATIGRÁFICO DA PARTE ORIENTAL DA BACIA BAURU (PR, SP, MG), ESCALA 1:1.000.000
resolves10.22179/REVMACN.12.239
Stratigraphy of the Neuquén Group, Upper Cretaceous of the Neuquén Basin (Argentina): new proposal for lithostratigraphic ordaining
resolves10.1080/03115510608619350
Phylogenetic interpretation of eggs and eggshells: implications for phylogeny of Palaeognathae
resolves10.1671/0272-4634(2002)022[0719:AAEFTC]2.0.CO;2
An avian egg from the Campanian of Bayn Dzak, Mongolia
resolves10.1016/j.palaeo.2005.10.029
Dinosaur eggs and nesting behaviors: A paleobiological investigation
resolves10.1016/j.gr.2011.02.007
Description of the first lithostrotian titanosaur embryo in ovo with Neutron characterization and implications for lithostrotian Aptian migration and dispersion
resolves10.1016/S0098-3004(00)00116-3
Acquisition, optimization and interpretation of X-ray computed tomographic imagery: applications to the geosciences
resolves10.5962/bhl.title.542
Caroli Linnaei...Systema naturae per regna tria naturae :secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis
resolves10.1111/j.1475-4983.2011.01114.x
A new peculiar dinosaur egg, <i>Sankofa pyrenaica</i> oogen. nov. oosp. nov. from the Upper Cretaceous coastal deposits of the Aren Formation, south‐central Pyrenees, Lleida, Catalonia, Spain
resolves10.25249/0375-7536.2001313307314
DISTRIBUIÇÃO PALEOGEOGRÁFICA E BIOCRONOLÓGICA DOS TITANOSSAUROS (SAURISCHIA, SAUROPODA) DO GRUPO BAURU, CRETÁCEO SUPERIOR DO SUDESTE BRASILEIRO
resolves10.1671/0272-4634(2002)022[0191:LCAEWE]2.0.CO;2
Late Cretaceous avian eggs with embryos from Argentina
resolves10.1206/0003-0082(2006)3512[1:ROTCMO]2.0.CO;2
Redescription of the Cranial Morphology of Mariliasuchus Amarali, and Its Phylogenetic Affinities (crocodyliformes, Notosuchia)
The 12 references without a DOI — listed, not checked
no DOI — not checkedBoletim de Resumos II Congresso Latino-Americano de Paleontologia de Vertebrados. R.J.
no DOI — not checkedBatezelli, A., 2003.Análise da sedimentação cretácea no Triângulo Mineiro e sua correlação com áreas adjacentes. PhD thesis, Instituto de Geociências e Ciências Exatas, Universidade Estadual Paulista, Rio Claro, 183 pp. (unpublished)
no DOI — not checkedCIT0006
no DOI — not checkedCIT0007
no DOI — not checkedCIT0009
no DOI — not checkedCIT0010
no DOI — not checkedXVIII Congresso Brasileiro de Paleontologia. Brasilia
no DOI — not checkedCIT0017
no DOI — not checkedMesozoic Birds: Above the Heads of Dinosaurs
no DOI — not checkedCIT0023
no DOI — not checkedCIT0024
no DOI — not checkedCIT0027
What this badge says. CiteStamped means the CHECKABLE references of this
work were clean at the dated check: each resolved to a known work in a public registry, and none
carried a publisher retraction notice at that time. It says nothing about the quality, findings,
or importance of the work itself, and nothing about references deposited without a DOI.
checked 2026-07-14 — re-checked daily as this page is visited; titles and statuses come from Crossref and DataCite and are not part of the signed record
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