Reference health
Lauraceous Inflorescences and Flowers from the Cenomanian of Bohemia (Czech Republic, Central Europe)
6 of 24 checkable references need attention · checked 2026-08-25
At the dated check, the references listed below either did not resolve in Crossref or DataCite, or carried a retraction notice. Each one is shown with the registry record that put it there.
45 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.
References needing attention
does not resolve to a known work10.2307/2445507
does not resolve to a known work10.2307/2439856
does not resolve to a known work10.2307/2444487
does not resolve to a known work10.2307/2444488
does not resolve to a known work10.2307/2995409
does not resolve to a known work10.2307/2443760
The 18 checked references that resolve
resolves10.2113/gsecongeo.45.4.344
Geological and botanical study of the Brandon lignite and its significance in coal petrology [Vermont]
resolves10.1007/978-0-585-23095-5_5
Evidence for the Earliest Stage of Angiosperm Pollen Evolution: A Paleoequatorial Section from Israel
resolves10.1111/j.1095-8339.1974.tb01747.x
On the taxonomy of recent and fossil species of Laurus (Lauraceae)
resolves10.1086/297217
Virginianthus calycanthoides gen. et sp. nov.-A Calycanthaceous Flower from the Potomac Group (Early Cretaceous) of Eastern North America
resolves10.1016/0034-6667(91)90032-X
Lauraceous wood from the mid-Cretaceous Potomac group of eastern North America: Paraphyllanthoxylon marylandense sp. nov.
resolves10.1007/BF00937576
Fossil flowers and pollen ofLauraceae from the Upper Cretaceous of New Jersey
resolves10.1080/01916122.1988.9989338
Megaspores and other dispersed plant remains from the Dakota formation (Cenomanian) of Kansas, U.S.A.
resolves10.1080/00173139109427816
Fruits from the mid-cretaceous of north america with pollen grains of the<i>clavatipollenites</i>type
resolves10.1144/GSL.SP.1996.104.01.15
Response to high frequency sea-level change in a fluvial to estuarine succession: Cenomanian palaeovalley fill, Bohemian Cretaceous Basin
resolves10.2307/2399035
Ultrastructure of Lower Cretaceous Angiosperm Pollen and the Origin and Early Evolution of Flowering Plants
The 45 references without a DOI — listed, not checked
no DOI — not checkedBayer130Sitzungsber Königl Böhm Ges Wiss Prag1900
no DOI — not checkedBayer115Arch Přír Výzk Čechý1914
no DOI — not checkedBerrySystematic paleontology, Upper Cretaceous: fossil plants757Upper Cretaceous1916
no DOI — not checkedChandlerThe Lower Tertiary floras of southern England1964
no DOI — not checkedConwentz2Die Flora des Bernsteins1886
no DOI — not checkedCranesuppl518Plant Syst Evol1994
no DOI — not checkedCronquistAn integrated system of classification of flowering plants1981
no DOI — not checkedČech27755Věst Ústř Úst Geol1980
no DOI — not checkedDoylePollen and leaves from the mid-Cretaceous Potomac Group and their bearing on early angiosperm evolution139Origin and early evolution of angiosperms1976
no DOI — not checkedFey451173Flora1983
no DOI — not checkedFriis531Biol Skr1988
no DOI — not checkedFriissuppl318Plant Syst Evol1994
no DOI — not checkedHeerIIFlora Tertiaria Helvetiae1856
no DOI — not checkedKirchheimerDie Laubgewächse der Braunkohlenzeit1957
no DOI — not checkedKostermans1931Reinwardtia1957
no DOI — not checkedKvaček345147Cour Forschungsinst Senckenb1992
no DOI — not checkedKvaček29141Věstn Ústředn Úst Geol1966
no DOI — not checkedMai133Abh Staatl Mus Min Geol1985
no DOI — not checkedRetallack103179Palaeontogr Abt B Palaeophytol1981
no DOI — not checkedRohwerLauraceae3662The families and genera of vascular plants1993
no DOI — not checkedScott6696Palaeontogr Abt B Palaeophytol1954
no DOI — not checkedScott1353Int Assoc Wood Anat Bull1982
no DOI — not checkedSmithAtlas of Mesozoic and Cenozoic coastlines1994
no DOI — not checkedSternberg1Versuch einer geognostisch-botanischen Darstellung der Flora der Vorwelt1825
no DOI — not checkedSturm1134Palaeontogr Abt B Palaeophytol1971
no DOI — not checkedTakhtajanIIskopaemye cvetkovye rastenija SSSR1974
no DOI — not checkedTroll1Die Infloreszenzen, Typologie und Stellung im Aufbau des Vegetationskörpers1964
no DOI — not checkedTroll2.1Die Infloreszenzen, Typologie und Stellung im Aufbau des Vegetationskörpers1969
no DOI — not checkedUličný165136Palaeogeogr Palaeoclimatol Palaeoecol
no DOI — not checkedVelenovský82Beitr Palaeontol Geol Öst-Ung1882
no DOI — not checkedVelenovský13Beitr Palaeontol Geol Öst-Ung1883
no DOI — not checkedVelenovský14Beitr Palaeontol Geol Öst-Ung1884
no DOI — not checkedVelenovský15Beitr Palaeontol Geol Öst-Ung1885
no DOI — not checkedVelenovský13Rozpr Král Ceské Spol Nauk, Tř. Mat-Přír1889
no DOI — not checkedVelenovský11Rozpr St Geol Úst1926
no DOI — not checkedVelenovský12Rozpr St Geol Úst1927
no DOI — not checkedVelenovský13Rozpr St Geol Úst1929
no DOI — not checkedVelenovský14Rozpr. St Geol Úst1931
no DOI — not checkedWalkerUltra structure of Early Cretaceous angiosperm pollen and its evolutionary implications203Pollen and spores, form and function1986
no DOI — not checkedWard1202Palaeontogr Abt B Palaeophytol1986
no DOI — not checkedWeber1873J Adelaide Bot Gard1981
no DOI — not checkedWeberlingMorphology of flowers and inflorescences1989
no DOI — not checkedWeyland1161Abh Königl Preuss Geol Landesanst1934
no DOI — not checkedWeyland12383Palaeontogr Abt B Palaeophytol1938
no DOI — not checkedWheeler28058J Arnold Arbor Harv Univ1977
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 retraction notice at that time. It says nothing about the quality, findings,
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