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Howard County, Arkansas, USAi
Regional Level Types
Howard CountyCounty
ArkansasState
USACountry

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PhotosMapsSearch
Type:
Largest Settlements:
PlacePopulation
Nashville4,479 (2017)
Mineral Springs1,161 (2017)
Dierks1,092 (2017)
Tollette232 (2017)
Mindat Locality ID:
24254
Long-form identifier:
mindat:1:2:24254:8
GUID (UUID V4):
16aa73ee-2611-43aa-b2df-f4de49a70b6f
Other Languages:
French:
ComtΓ© de Howard, Arkansas, Γ‰tats-Unis
German:
Howard County, Arkansas, Vereinigte Staaten
Italian:
Contea di Howard, Arkansas, Stati Uniti d'America
Russian:
Π₯Π°ΡƒΠ°Ρ€Π΄, Арканзас, Π‘ΠΎΠ΅Π΄ΠΈΠ½Ρ‘Π½Π½Ρ‹Π΅ Π¨Ρ‚Π°Ρ‚Ρ‹ АмСрики
Simplified Chinese:
霍華德縣, ι˜Ώθ‚―θ‰²ε·ž, ηΎŽε›½
Spanish:
Condado de Howard, Arkansas, Estados Unidos
Albanian:
Howard County, Arkansas, Shtetet e Bashkuara tΓ« AmerikΓ«s
Arabic:
Ω…Ω‚Ψ§Ψ·ΨΉΨ© Ω‡Ψ§ΩˆΨ±Ψ―, Ψ£Ψ±ΩƒΩ†Ψ³Ψ§Ψ³, Ψ§Ω„ΩˆΩ„Ψ§ΩŠΨ§Ψͺ Ψ§Ω„Ω…ΨͺΨ­Ψ―Ψ©
Armenian:
Υ€ΥΈΥΎΥ‘Φ€Υ€Υ« Υ·Φ€Υ»Υ‘ΥΆ, Τ±Φ€Υ―Υ‘ΥΆΥ¦Υ‘Υ½, Τ±Υ΄Υ₯Φ€Υ«Υ―Υ‘Υ΅Υ« ՄիՑցաՑլ Υ†Υ‘Υ°Υ‘ΥΆΥ£ΥΆΥ₯Φ€
Basque:
Howard konderria, Arkansas
Bavarian:
Howard County, Arkansas, Vaoanigte Stootn
Bishnupriya Manipuri:
হাৱার্঑ ΰ¦•ΰ¦Ύΰ¦‰ΰ¦¨ΰ§ΰ¦Ÿΰ¦Ώ, ΰ¦†ΰ¦°ΰ¦•ΰ¦Ύΰ¦¨ΰ§β€Œΰ¦Έΰ¦Ύΰ¦Έ, ঀিলΰ¦ͺারাষ্ট্র
Bulgarian:
Π₯Π°ΡƒΡŠΡ€Π΄, Арканзас, БъСдинСни амСрикански Ρ‰Π°Ρ‚ΠΈ
Cebuano:
Howard County, Arkansas
Dutch:
Howard County, Arkansas, Verenigde Staten
Estonian:
Howardi maakond, Arkansas, Ameerika Ühendriigid
Farsi/Persian:
Ψ΄Ω‡Ψ±Ψ³ΨͺΨ§Ω† Ω‡ΩˆΨ§Ψ±Ψ―ΨŒ Ψ’Ψ±Ϊ©Ψ§Ω†Ψ²Ψ§Ψ³, Ψ’Ψ±Ϊ©Ψ§Ω†Ψ²Ψ§Ψ³, Ψ§ΫŒΨ§Ω„Ψ§Ψͺ Ω…ΨͺΨ­Ψ―Ω‡ Ψ’Ω…Ψ±ΫŒΪ©Ψ§
Hungarian:
Howard megye, Arkansas, Amerikai Egyesült Államok
Irish Gaelic:
Contae Howard, Arkansas, StΓ‘it Aontaithe MheiriceΓ‘
Japanese:
ハワード郑, γ‚’γƒΌγ‚«γƒ³γ‚½γƒΌε·ž, をパγƒͺγ‚«εˆθ‘†ε›½
Latin:
Howard Comitatus, Arcansia, Civitates Foederatae Americae
Low Saxon/Low German:
Howard County, Arkansas, USA
Min Dong Chinese:
Howard GΓ΄ng, Arkansas
Norwegian:
Howard County, Arkansas, USA
Polish:
Hrabstwo Howard, Arkansas, Stany Zjednoczone
Portuguese:
Condado de Howard, Arkansas, Estados Unidos
Romanian:
Comitatul Howard, Arkansas, Statele Unite ale Americii
Serbian:
ΠžΠΊΡ€ΡƒΠ³ Π₯Π°ΡƒΠ°Ρ€Π΄, Арканзас, БјСдињСнС АмСричкС Π”Ρ€ΠΆΠ°Π²Π΅
Serbo-Croatian:
Howard County, Arkansas, Sjedinjene Američke Države
Swedish:
Howard County, Arkansas, USA
Turkish:
Howard ilçesi, Arkansas, Amerika Birleşik Devletleri
Ukrainian:
Π“ΠΎΠ²Π°Ρ€Π΄, Арканзас, Π‘ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Ρ– Π¨Ρ‚Π°Ρ‚ΠΈ АмСрики
Urdu:
ہووارڈ Ϊ©Ψ§Ψ€Ω†ΩΉΫŒΨŒ Ψ’Ψ±Ϊ©Ω†Ψ³Ψ§Ψ³, Ψ’Ψ±Ϊ©Ω†Ψ³Ψ§Ψ³, ریاسΨͺہائے Ω…Ψͺحدہ Ψ§Ω…Ψ±ΫŒΪ©Ψ§
Vietnamese:
QuαΊ­n Howard, Arkansas, Chủng Quα»‘c Hoa Kα»³
Waray:
Condado han Howard, Arkansas, Estados Unidos
Western Punjabi:
ہوورڈ Ϊ©Ψ§Ψ€Ω†ΩΉΫŒΨŒ Ψ’Ψ±Ϊ©Ω†Ψ³Ψ§Ψ³, Ψ’Ψ±Ϊ©Ψ§Ω†Ψ³Ψ§Ψ³, Ψ§Ω…Ψ±ΫŒΪ©Ϋ


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

30 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

β“˜ Baryte
Formula: BaSO4
β“˜ Calcite
Formula: CaCO3
β“˜ Calomel
Formula: [Hg2]2+Cl2
β“˜ Celestine
Formula: SrSO4
Description: Occurs in DeQueen Limestone of the Trinity group.
β“˜ Chalcopyrite
Formula: CuFeS2
β“˜ 'Chert var. Novaculite'
β“˜ Cinnabar
Formula: HgS
β“˜ 'Clay minerals'
β“˜ Corundum
Formula: Al2O3
β“˜ Dickite
Formula: Al2(Si2O5)(OH)4
β“˜ Eglestonite
Formula: [Hg2]2+3OCl3(OH)
β“˜ Galena
Formula: PbS
β“˜ 'Glauconite'
Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
β“˜ Goethite
Formula: Ξ±-Fe3+O(OH)
β“˜ Gypsum
Formula: CaSO4 · 2H2O
β“˜ Gypsum var. Alabaster
Formula: CaSO4 · 2H2O
β“˜ Gypsum var. Satin Spar Gypsum
Formula: CaSO4 · 2H2O
β“˜ Gypsum var. Selenite
Formula: CaSO4 · 2H2O
β“˜ Hematite
Formula: Fe2O3
β“˜ 'Heulandite Subgroup'
Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
β“˜ Ilmenite
Formula: Fe2+TiO3
β“˜ 'Limonite'
β“˜ Livingstonite
Formula: HgSb4S6(S2)
β“˜ Marcasite
Formula: FeS2
β“˜ Mercury
Formula: Hg
β“˜ Metacinnabar
Formula: HgS
β“˜ Monazite-(Ce)
Formula: Ce(PO4)
β“˜ Opal
Formula: SiO2 · nH2O
β“˜ Pyrite
Formula: FeS2
Description: Occurs in DeQueen Limestone of the Trinity group.
β“˜ Pyrrhotite
Formula: Fe1-xS
β“˜ Quartz
Formula: SiO2
β“˜ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜ Siderite
Formula: FeCO3
β“˜ Sphalerite
Formula: ZnS
β“˜ 'Stibiconite'
Formula: Sb3+Sb5+2O6(OH)
β“˜ Stibnite
Formula: Sb2S3
β“˜ Strontianite
Formula: SrCO3
β“˜ Szomolnokite
Formula: FeSO4 · H2O
β“˜ 'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
β“˜ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
β“˜Mercury1.AD.05Hg
Group 2 - Sulphides and Sulfosalts
β“˜Metacinnabar2.CB.05aHgS
β“˜Sphalerite2.CB.05aZnS
β“˜Chalcopyrite2.CB.10aCuFeS2
β“˜Pyrrhotite2.CC.10Fe1-xS
β“˜Galena2.CD.10PbS
β“˜Cinnabar2.CD.15aHgS
β“˜Stibnite2.DB.05Sb2S3
β“˜Pyrite2.EB.05aFeS2
β“˜Marcasite2.EB.10aFeS2
β“˜Livingstonite2.JA.05iHgSb4S6(S2)
Group 3 - Halides
β“˜Calomel3.AA.30[Hg2]2+Cl2
β“˜Eglestonite3.DD.05[Hg2]2+3OCl3(OH)
Group 4 - Oxides and Hydroxides
β“˜Goethite4.00.Ξ±-Fe3+O(OH)
β“˜Ilmenite4.CB.05Fe2+TiO3
β“˜Hematite4.CB.05Fe2O3
β“˜Corundum4.CB.05Al2O3
β“˜Quartz4.DA.05SiO2
β“˜Opal4.DA.10SiO2 Β· nH2O
β“˜'Stibiconite'4.DH.20Sb3+Sb5+2O6(OH)
Group 5 - Nitrates and Carbonates
β“˜Siderite5.AB.05FeCO3
β“˜Calcite5.AB.05CaCO3
β“˜Strontianite5.AB.15SrCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
β“˜Baryte7.AD.35BaSO4
β“˜Celestine7.AD.35SrSO4
β“˜Szomolnokite7.CB.05FeSO4 Β· H2O
β“˜Gypsum
var. Selenite
7.CD.40CaSO4 Β· 2H2O
β“˜var. Satin Spar Gypsum7.CD.40CaSO4 Β· 2H2O
β“˜var. Alabaster7.CD.40CaSO4 Β· 2H2O
β“˜7.CD.40CaSO4 Β· 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
β“˜Monazite-(Ce)8.AD.50Ce(PO4)
Group 9 - Silicates
β“˜Zircon9.AD.30Zr(SiO4)
β“˜Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
β“˜Dickite9.ED.05Al2(Si2O5)(OH)4
Unclassified
β“˜'Limonite'-
β“˜'Heulandite Subgroup'-(Na/Ca/K)5-6[Al8-9 Si27-28 O72] Β· nH2O
β“˜'Glauconite'-K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
β“˜'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
β“˜'Clay minerals'-
β“˜'Chert
var. Novaculite'
-

List of minerals for each chemical element

HHydrogen
Hβ“˜ Gypsum var. AlabasterCaSO4 · 2H2O
Hβ“˜ DickiteAl2(Si2O5)(OH)4
Hβ“˜ Eglestonite[Hg2]32+OCl3(OH)
Hβ“˜ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Hβ“˜ GoethiteΞ±-Fe3+O(OH)
Hβ“˜ GypsumCaSO4 · 2H2O
Hβ“˜ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Hβ“˜ OpalSiO2 · nH2O
Hβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hβ“˜ StibiconiteSb3+Sb25+O6(OH)
Hβ“˜ SzomolnokiteFeSO4 · H2O
Hβ“˜ Gypsum var. SeleniteCaSO4 · 2H2O
Hβ“˜ Gypsum var. Satin Spar GypsumCaSO4 · 2H2O
BBoron
Bβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bβ“˜ TourmalineAD3G6 (T6O18)(BO3)3X3Z
CCarbon
Cβ“˜ CalciteCaCO3
Cβ“˜ SideriteFeCO3
Cβ“˜ StrontianiteSrCO3
OOxygen
Oβ“˜ Gypsum var. AlabasterCaSO4 · 2H2O
Oβ“˜ BaryteBaSO4
Oβ“˜ CalciteCaCO3
Oβ“˜ CelestineSrSO4
Oβ“˜ CorundumAl2O3
Oβ“˜ DickiteAl2(Si2O5)(OH)4
Oβ“˜ Eglestonite[Hg2]32+OCl3(OH)
Oβ“˜ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Oβ“˜ GoethiteΞ±-Fe3+O(OH)
Oβ“˜ GypsumCaSO4 · 2H2O
Oβ“˜ HematiteFe2O3
Oβ“˜ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Oβ“˜ IlmeniteFe2+TiO3
Oβ“˜ Monazite-(Ce)Ce(PO4)
Oβ“˜ OpalSiO2 · nH2O
Oβ“˜ QuartzSiO2
Oβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oβ“˜ SideriteFeCO3
Oβ“˜ StibiconiteSb3+Sb25+O6(OH)
Oβ“˜ StrontianiteSrCO3
Oβ“˜ SzomolnokiteFeSO4 · H2O
Oβ“˜ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Oβ“˜ ZirconZr(SiO4)
Oβ“˜ Gypsum var. SeleniteCaSO4 · 2H2O
Oβ“˜ Gypsum var. Satin Spar GypsumCaSO4 · 2H2O
NaSodium
Naβ“˜ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Naβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mgβ“˜ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
AlAluminium
Alβ“˜ CorundumAl2O3
Alβ“˜ DickiteAl2(Si2O5)(OH)4
Alβ“˜ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Alβ“˜ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Alβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
SiSilicon
Siβ“˜ DickiteAl2(Si2O5)(OH)4
Siβ“˜ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Siβ“˜ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Siβ“˜ OpalSiO2 · nH2O
Siβ“˜ QuartzSiO2
Siβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siβ“˜ ZirconZr(SiO4)
PPhosphorus
Pβ“˜ Monazite-(Ce)Ce(PO4)
SSulfur
Sβ“˜ Gypsum var. AlabasterCaSO4 · 2H2O
Sβ“˜ BaryteBaSO4
Sβ“˜ CelestineSrSO4
Sβ“˜ ChalcopyriteCuFeS2
Sβ“˜ CinnabarHgS
Sβ“˜ GalenaPbS
Sβ“˜ GypsumCaSO4 · 2H2O
Sβ“˜ LivingstoniteHgSb4S6(S2)
Sβ“˜ MarcasiteFeS2
Sβ“˜ MetacinnabarHgS
Sβ“˜ PyriteFeS2
Sβ“˜ PyrrhotiteFe1-xS
Sβ“˜ SphaleriteZnS
Sβ“˜ StibniteSb2S3
Sβ“˜ SzomolnokiteFeSO4 · H2O
Sβ“˜ Gypsum var. SeleniteCaSO4 · 2H2O
Sβ“˜ Gypsum var. Satin Spar GypsumCaSO4 · 2H2O
ClChlorine
Clβ“˜ Calomel[Hg2]2+Cl2
Clβ“˜ Eglestonite[Hg2]32+OCl3(OH)
KPotassium
Kβ“˜ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Kβ“˜ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
CaCalcium
Caβ“˜ Gypsum var. AlabasterCaSO4 · 2H2O
Caβ“˜ CalciteCaCO3
Caβ“˜ GypsumCaSO4 · 2H2O
Caβ“˜ Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Caβ“˜ Gypsum var. SeleniteCaSO4 · 2H2O
Caβ“˜ Gypsum var. Satin Spar GypsumCaSO4 · 2H2O
TiTitanium
Tiβ“˜ IlmeniteFe2+TiO3
FeIron
Feβ“˜ ChalcopyriteCuFeS2
Feβ“˜ GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Feβ“˜ GoethiteΞ±-Fe3+O(OH)
Feβ“˜ HematiteFe2O3
Feβ“˜ IlmeniteFe2+TiO3
Feβ“˜ MarcasiteFeS2
Feβ“˜ PyriteFeS2
Feβ“˜ PyrrhotiteFe1-xS
Feβ“˜ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feβ“˜ SideriteFeCO3
Feβ“˜ SzomolnokiteFeSO4 · H2O
CuCopper
Cuβ“˜ ChalcopyriteCuFeS2
ZnZinc
Znβ“˜ SphaleriteZnS
SrStrontium
Srβ“˜ CelestineSrSO4
Srβ“˜ StrontianiteSrCO3
ZrZirconium
Zrβ“˜ ZirconZr(SiO4)
SbAntimony
Sbβ“˜ LivingstoniteHgSb4S6(S2)
Sbβ“˜ StibiconiteSb3+Sb25+O6(OH)
Sbβ“˜ StibniteSb2S3
BaBarium
Baβ“˜ BaryteBaSO4
CeCerium
Ceβ“˜ Monazite-(Ce)Ce(PO4)
HgMercury
Hgβ“˜ Calomel[Hg2]2+Cl2
Hgβ“˜ CinnabarHgS
Hgβ“˜ Eglestonite[Hg2]32+OCl3(OH)
Hgβ“˜ LivingstoniteHgSb4S6(S2)
Hgβ“˜ MercuryHg
Hgβ“˜ MetacinnabarHgS
PbLead
Pbβ“˜ GalenaPbS

Fossils

There are 9 fossil localities from the PaleoBioDB database within this region.

BETA TEST - These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences67
Youngest Fossil Listed66.0 Ma (Late/Upper Cretaceous)
Oldest Fossil Listed125 Ma (Early/Lower Cretaceous)
Stratigraphic UnitsClick here to view 9 stratigraphic units.
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Eutrephoceras
genus
Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Eutrephoceras83.5 - 70.6 Ma
Late/Upper Cretaceous
Baculites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites83.5 - 70.6 Ma
Late/Upper Cretaceous
Didymoceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : Didymoceras83.5 - 70.6 Ma
Late/Upper Cretaceous
Douvilleiceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Douvilleiceratidae : Douvilleiceras112.03 - 109 Ma
Early/Lower Cretaceous
Gaudryceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Gaudryceratidae : Gaudryceras83.5 - 70.6 Ma
Late/Upper Cretaceous
Placenticeras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Placenticeratidae : Placenticeras83.5 - 70.6 Ma
Late/Upper Cretaceous
Pseudophyllites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Tetragonitidae : Pseudophyllites83.5 - 70.6 Ma
Late/Upper Cretaceous
Pseudosaynella
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : Pseudosaynella122.46 - 112.03 Ma
Early/Lower Cretaceous
Trachyscaphites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Trachyscaphites83.5 - 70.6 Ma
Late/Upper Cretaceous
Uhligella
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : Uhligella122.46 - 112.03 Ma
Early/Lower Cretaceous
Anomia
genus
Animalia : Mollusca : Bivalvia : Pectinida : Anomiidae : Anomia112.03 - 109 Ma
Early/Lower Cretaceous
Atreta
genus
Animalia : Mollusca : Bivalvia : Pectinida : Dimyidae : Atreta83.5 - 70.6 Ma
Late/Upper Cretaceous
Inoceramus
genus
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus83.5 - 70.6 Ma
Late/Upper Cretaceous
Spondylus
genus
Animalia : Mollusca : Bivalvia : Pectinida : Spondylidae : Spondylus83.5 - 70.6 Ma
Late/Upper Cretaceous
Corbicula
genus
Animalia : Mollusca : Bivalvia : Venerida : Cyrenidae : Corbicula112.03 - 109 Ma
Early/Lower Cretaceous
Chondrichthyes
class
Animalia : Chordata : Chondrichthyes112.03 - 109 Ma
Early/Lower Cretaceous
Pycnodus
genus
Animalia : Chordata : Actinopteri : Pycnodontiformes : Pycnodontidae : Pycnodus112.03 - 109 Ma
Early/Lower Cretaceous
Crocodylia
unranked clade
Animalia : Chordata : Reptilia : Crocodylia112.03 - 109 Ma
Early/Lower Cretaceous
Pseudofrenelopsis parceramosa
species
Plantae : Tracheophyta : Pinopsida : Pinales : Cheirolepidiaceae : Pseudofrenelopsis : Pseudofrenelopsis parceramosa125 - 100.5 Ma
Early/Lower Cretaceous
Testudines
order
Animalia : Chordata : Reptilia : Testudines112.03 - 109 Ma
Early/Lower Cretaceous
Pycnodonte
genus
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Pycnodonte83.5 - 70.6 Ma
Late/Upper Cretaceous
Trochidae
family
Animalia : Mollusca : Gastropoda : Trochida : Trochidae83.5 - 70.6 Ma
Late/Upper Cretaceous
Brontopodus birdi
species
Animalia : Chordata : Saurischia : Brontopodus : Brontopodus birdi112.03 - 109 Ma
Early/Lower Cretaceous
Pleurotomariidae
family
Animalia : Mollusca : Gastropoda : Pleurotomariida : Pleurotomariidae83.5 - 70.6 Ma
Late/Upper Cretaceous
Prionochelys nauta
species
Animalia : Chordata : Reptilia : Testudines : Toxochelyidae : Prionochelys : Prionochelys nauta83.5 - 70.6 Ma
Late/Upper Cretaceous
Desmophyllites diphylloides
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Desmophyllites : Desmophyllites diphylloides83.5 - 70.6 Ma
Late/Upper Cretaceous
Nostoceras hyatti
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : Nostoceras : Nostoceras hyatti83.5 - 70.6 Ma
Late/Upper Cretaceous
Baculites ovatus
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Baculitidae : Baculites : Baculites ovatus83.5 - 70.6 Ma
Late/Upper Cretaceous
Pachydiscus (Pachydiscus)
subgenus
Animalia : Mollusca : Cephalopoda : Ammonitida : Pachydiscidae : Pachydiscus : Pachydiscus (Pachydiscus)83.5 - 70.6 Ma
Late/Upper Cretaceous
Nostoceras (Nostoceras)
subgenus
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Nostoceras : Nostoceras (Nostoceras)83.5 - 70.6 Ma
Late/Upper Cretaceous
Neancyloceras bipunctatum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Diplomoceratidae : Neancyloceras : Neancyloceras bipunctatum83.5 - 70.6 Ma
Late/Upper Cretaceous
Nostoceras approximans
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Nostoceras : Nostoceras approximans83.5 - 70.6 Ma
Late/Upper Cretaceous
Nostoceras helicinus
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Nostoceras : Nostoceras helicinus83.5 - 70.6 Ma
Late/Upper Cretaceous
Baculites undatus
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : Baculites undatus83.5 - 70.6 Ma
Late/Upper Cretaceous
Hoploscaphites pumilis
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Scaphitidae : Hoploscaphites : Hoploscaphites pumilis83.5 - 70.6 Ma
Late/Upper Cretaceous
Oxybeloceras crassum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Diplomoceratidae : Oxybeloceras : Oxybeloceras crassum83.5 - 70.6 Ma
Late/Upper Cretaceous
Didymoceras platycostatum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Didymoceras : Didymoceras platycostatum83.5 - 70.6 Ma
Late/Upper Cretaceous
Pseudosaynella fimbriata
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : Pseudosaynella : Pseudosaynella fimbriata122.46 - 112.03 Ma
Early/Lower Cretaceous
Stenocionops primus
species
Animalia : Arthropoda : Malacostraca : Decapoda : Epialtidae : Stenocionops : Stenocionops primus100.5 - 66 Ma
Late/Upper Cretaceous
Classopollis
genus
Plantae : Tracheophyta : Pinopsida : Pinales : Cheirolepidiaceae : Classopollis125 - 100.5 Ma
Early/Lower Cretaceous
Nostoceras (Nostoceras) archiacianum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Nostoceras : Nostoceras (Nostoceras) archiacianum83.5 - 70.6 Ma
Late/Upper Cretaceous
Baculites taylorensis
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : Baculites taylorensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Didymoceras donezianum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Didymoceras : Didymoceras donezianum83.5 - 70.6 Ma
Late/Upper Cretaceous
Cirroceras conradi
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Cirroceras : Cirroceras conradi83.5 - 70.6 Ma
Late/Upper Cretaceous
Menuites portlocki
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Pachydiscidae : Menuites : Menuites portlocki83.5 - 70.6 Ma
Late/Upper Cretaceous
Hemiaster wetherbyi
species
Animalia : Echinodermata : Echinoidea : Spatangoida : Hemiasteridae : Hemiaster : Hemiaster wetherbyi83.5 - 70.6 Ma
Late/Upper Cretaceous
Micraster americanus
species
Animalia : Echinodermata : Echinoidea : Spatangoida : Micrasteridae : Micraster : Micraster americanus83.5 - 70.6 Ma
Late/Upper Cretaceous
Fossil LocalitiesClick to show 9 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Howard_County,_Arkansas
Wikidata ID:Q61034
GeoNames ID:4115463

Localities in this Region

Other Regions, Features and Areas that Intersect


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