Kingdom	Phylum	Class	Taxa Count
Animalia	Annelida	Clitellata	4
Animalia	Annelida	Polychaeta	50
Animalia	Arthropoda	Arachnida	1,383
Animalia	Arthropoda	Branchiopoda	11
Animalia	Arthropoda	Cephalocarida	1
Animalia	Arthropoda	Chilopoda	30
Animalia	Arthropoda	Diplopoda	37
Animalia	Arthropoda	Entognatha	4
Animalia	Arthropoda	Insecta	11,543
Animalia	Arthropoda	Malacostraca	1,291
Animalia	Arthropoda	Maxillopoda	78
Animalia	Arthropoda	Merostomata	1
Animalia	Arthropoda	Ostracoda	366
Animalia	Arthropoda	Pauropoda	5
Animalia	Arthropoda	Pycnogonida	1
Animalia	Arthropoda	Remipedia	1
Animalia	Arthropoda	Symphyla	8
Animalia	Brachiopoda	Craniata	11
Animalia	Brachiopoda	Lingulata	14
Animalia	Brachiopoda	Rhynchonellata	313
Animalia	Brachiopoda	Strophomenata	7
Animalia	Bryozoa	Gymnolaemata	784
Animalia	Bryozoa	Phylactolaemata	1
Animalia	Bryozoa	Stenolaemata	115
Animalia	Chordata	Actinopterygii	366
Animalia	Chordata	Amphibia	28
Animalia	Chordata	Ascidiacea	1
Animalia	Chordata	Aves	412
Animalia	Chordata	Cephalaspidomorphi	1
Animalia	Chordata	Elasmobranchii	271
Animalia	Chordata	Holocephali	3
Animalia	Chordata	Mammalia	8,910
Animalia	Chordata	Myxini	1
Animalia	Chordata	Reptilia	1,494
Animalia	Chordata	Sarcopterygii	7
Animalia	Cnidaria	Anthozoa	1,222
Animalia	Cnidaria	Cubozoa	1
Animalia	Cnidaria	Hydrozoa	29
Animalia	Cnidaria	Scyphozoa	2
Animalia	Echinodermata	Asteroidea	112
Animalia	Echinodermata	Crinoidea	57
Animalia	Echinodermata	Echinoidea	591
Animalia	Echinodermata	Holothuroidea	68
Animalia	Echinodermata	Ophiuroidea	68
Animalia	Hemichordata	Enteropneusta	4
Animalia	Hemichordata	Pterobranchia	2
Animalia	Mollusca	Bivalvia	2,268
Animalia	Mollusca	Cephalopoda	157
Animalia	Mollusca	Gastropoda	4,232
Animalia	Mollusca	Monoplacophora	1
Animalia	Mollusca	Polyplacophora	33
Animalia	Mollusca	Scaphopoda	62
Animalia	Nematoda	Adenophorea	3
Animalia	Nematoda	Secernentea	2
Animalia	Platyhelminthes	Trematoda	1
Animalia	Porifera	Calcarea	11
Animalia	Porifera	Demospongiae	21
Animalia	Porifera	Hexactinellida	92
Animalia	Porifera	Homoscleromorpha	1
Animalia	Tardigrada	Eutardigrada	5
Animalia	Tardigrada	Heterotardigrada	1
Bacteria	Cyanobacteria	Cyanophyceae	5
Chromista	Foraminifera	Globothalamea	505
Chromista	Foraminifera	Monothalamea	34
Chromista	Foraminifera	Tubothalamea	86
Chromista	Haptophyta	Prymnesiophyceae	61
Chromista	Myzozoa	Dinophyceae	45
Chromista	Ochrophyta	Bacillariophyceae	102
Chromista	Ochrophyta	Chrysophyceae	1
Chromista	Ochrophyta	Dictyochophyceae	10
Chromista	Ochrophyta	Phaeophyceae	2
Chromista	Radiozoa	Polycystina	258
Fungi	Ascomycota	Eurotiomycetes	1
Fungi	Ascomycota	Sordariomycetes	2
Fungi	Basidiomycota	Agaricomycetes	4
Plantae	Anthocerotophyta	Anthocerotopsida	1
Plantae	Bryophyta	Bryopsida	7
Plantae	Bryophyta	Sphagnopsida	3
Plantae	Charophyta	Charophyceae	45
Plantae	Charophyta	Zygnematophyceae	5
Plantae	Chlorophyta	Chlorophyceae	8
Plantae	Chlorophyta	Trebouxiophyceae	2
Plantae	Chlorophyta	Ulvophyceae	25
Plantae	Marchantiophyta	Jungermanniopsida	1
Plantae	Marchantiophyta	Marchantiopsida	6
Plantae	Rhodophyta	Florideophyceae	88
Plantae	Rhodophyta	Rhodophyceae	1
Plantae	Tracheophyta	Cycadopsida	28
Plantae	Tracheophyta	Ginkgoopsida	9
Plantae	Tracheophyta	Gnetopsida	9
Plantae	Tracheophyta	Liliopsida	147
Plantae	Tracheophyta	Lycopodiopsida	46
Plantae	Tracheophyta	Magnoliopsida	1,218
Plantae	Tracheophyta	Pinopsida	221
Plantae	Tracheophyta	Polypodiopsida	137
Protozoa	Amoebozoa	Lobosa	1

Geologic Events

Event Name	Type	Age	Area
Popigai Impact	Impact Event	35.7 ± 0.2 Ma	Anabarskii massif, Krasnoyarsk Territory (Krasnoyarsk Kray; Krasnoyarskii Krai), Eastern-Siberian Region, Russia
Chicxulub impact	Impact Event	66 Ma	Yucatan peninsula, Mexico
Deccan Traps volcanism (concludes)	Volcanic Activity	66.25 - 65.5 Ma	India
Kerguelen Plateau formation (concludes)	Volcanic Activity	119 - 34 Ma	Southern Indian Ocean
Pangaea breakup (concludes)	Continental Breakup	175 - 55 Ma	Global
Andean orogeny (ongoing)	Orogeny	Maximum Age: 200 Ma	South America
Laurasia supercontinent (concludes)	Supercontinent	215 - 55 Ma	Northern Hemisphere

Overview of geological time

List all geological events

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