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Paleocene

Hierarchy:Phanerozoic Cenozoic  Paleogene
   Paleocene
Classification:Epoch (as per International Commission on Stratigraphy)
Top:56.0 Ma
Base:66.0 Ma
Preceeds:Eocene Ypresian
Follows:Mesozoic Cretaceous  Late Cretaceous   Maastrichtian
Primary Divisions:ThanetianSelandianDanian
Fossil Record

Data via PaleoBioDB


Taxa Count Key
First appearance
Extinction
First appearance and extinction
Related precursors
KingdomPhylumClassTaxa Count
AnimaliaAnnelida Clitellata3
AnimaliaAnnelida Polychaeta46
AnimaliaArthropoda Arachnida117
AnimaliaArthropoda Branchiopoda9
AnimaliaArthropoda Cephalocarida1
AnimaliaArthropoda Chilopoda8
AnimaliaArthropoda Insecta1,118
AnimaliaArthropoda Malacostraca349
AnimaliaArthropoda Maxillopoda29
AnimaliaArthropoda Ostracoda175
AnimaliaArthropoda Pycnogonida1
AnimaliaArthropoda Remipedia1
AnimaliaArthropoda Symphyla4
AnimaliaBrachiopoda Craniata8
AnimaliaBrachiopoda Lingulata9
AnimaliaBrachiopoda Rhynchonellata110
AnimaliaBrachiopoda Strophomenata7
AnimaliaBryozoa Gymnolaemata160
AnimaliaBryozoa Stenolaemata87
AnimaliaChordata Actinopterygii1
AnimaliaChordata Ascidiacea1
AnimaliaChordata Aves54
AnimaliaChordata Mammalia1,455
AnimaliaChordata Reptilia468
AnimaliaCnidaria Anthozoa366
AnimaliaCnidaria Cubozoa1
AnimaliaCnidaria Hydrozoa15
AnimaliaCnidaria Scyphozoa1
AnimaliaEchinodermata Asteroidea75
AnimaliaEchinodermata Crinoidea33
AnimaliaEchinodermata Echinoidea191
AnimaliaEchinodermata Holothuroidea41
AnimaliaEchinodermata Ophiuroidea58
AnimaliaHemichordata Enteropneusta4
AnimaliaHemichordata Pterobranchia1
AnimaliaMollusca Bivalvia720
AnimaliaMollusca Cephalopoda82
AnimaliaMollusca Gastropoda1,299
AnimaliaMollusca Monoplacophora1
AnimaliaMollusca Polyplacophora9
AnimaliaMollusca Scaphopoda26
AnimaliaPlatyhelminthes Trematoda1
AnimaliaPorifera Calcarea5
AnimaliaPorifera Hexactinellida64
AnimaliaTardigrada Eutardigrada5
BacteriaCyanobacteria Cyanophyceae2
ChromistaForaminifera Globothalamea258
ChromistaForaminifera Monothalamea31
ChromistaForaminifera Tubothalamea40
ChromistaHaptophyta Prymnesiophyceae47
ChromistaMyzozoa Dinophyceae4
ChromistaOchrophyta Bacillariophyceae45
ChromistaOchrophyta Chrysophyceae1
ChromistaOchrophyta Dictyochophyceae5
ChromistaRadiozoa Polycystina180
PlantaeBryophyta Bryopsida7
PlantaeBryophyta Sphagnopsida3
PlantaeCharophyta Charophyceae45
PlantaeCharophyta Zygnematophyceae4
PlantaeChlorophyta Chlorophyceae8
PlantaeChlorophyta Trebouxiophyceae2
PlantaeChlorophyta Ulvophyceae24
PlantaeMarchantiophyta Jungermanniopsida1
PlantaeMarchantiophyta Marchantiopsida3
PlantaeRhodophyta Florideophyceae44
PlantaeRhodophyta Rhodophyceae1
PlantaeTracheophyta Cycadopsida6
PlantaeTracheophyta Ginkgoopsida6
PlantaeTracheophyta Gnetopsida2
PlantaeTracheophyta Liliopsida36
PlantaeTracheophyta Lycopodiopsida9
PlantaeTracheophyta Magnoliopsida250
PlantaeTracheophyta Pinopsida32
PlantaeTracheophyta Polypodiopsida48
ProtozoaAmoebozoa Lobosa1
Climate tropical. Modern plants appear; Mammals diversify into a number of primitive lineages following the extinction of the dinosaurs. First large mammals (up to bear or small hippo size). Alpine orogeny in Europe and Asia begins. Indian Subcontinent collides with Asia 55 Ma, Himalayan Orogeny starts between 52 and 48 Ma.
 

Geologic Events

Event NameTypeAgeArea
Chicxulub impactImpact Event66 MaYucatan peninsula, Mexico
Deccan Traps volcanism (concludes)Volcanic Activity66.25 - 65.5 MaIndia
Kerguelen Plateau formation (ongoing)Volcanic Activity119 - 34 MaSouthern Indian Ocean
Pangaea breakup (ongoing)Continental Breakup175 - 55 MaGlobal
Andean orogeny (ongoing)OrogenyMaximum Age: 200 MaSouth America
Laurasia supercontinent (ongoing)Supercontinent215 - 55 MaNorthern Hemisphere


Overview of geological time

List all geological events
 
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