Kingdom	Phylum	Class	Taxa Count
Animalia	Annelida	Clitellata	4
Animalia	Annelida	Polychaeta	52
Animalia	Arthropoda	Arachnida	440
Animalia	Arthropoda	Branchiopoda	10
Animalia	Arthropoda	Cephalocarida	1
Animalia	Arthropoda	Chilopoda	17
Animalia	Arthropoda	Diplopoda	36
Animalia	Arthropoda	Entognatha	4
Animalia	Arthropoda	Hexanauplia	1
Animalia	Arthropoda	Insecta	3,717
Animalia	Arthropoda	Malacostraca	549
Animalia	Arthropoda	Maxillopoda	72
Animalia	Arthropoda	Merostomata	1
Animalia	Arthropoda	Ostracoda	226
Animalia	Arthropoda	Pauropoda	3
Animalia	Arthropoda	Pycnogonida	1
Animalia	Arthropoda	Remipedia	1
Animalia	Arthropoda	Symphyla	6
Animalia	Brachiopoda	Craniata	7
Animalia	Brachiopoda	Lingulata	12
Animalia	Brachiopoda	Rhynchonellata	189
Animalia	Brachiopoda	Strophomenata	7
Animalia	Bryozoa	Gymnolaemata	543
Animalia	Bryozoa	Phylactolaemata	1
Animalia	Bryozoa	Stenolaemata	87
Animalia	Chordata	Actinopterygii	208
Animalia	Chordata	Amphibia	20
Animalia	Chordata	Ascidiacea	1
Animalia	Chordata	Aves	744
Animalia	Chordata	Cephalaspidomorphi	1
Animalia	Chordata	Elasmobranchii	148
Animalia	Chordata	Holocephali	3
Animalia	Chordata	Mammalia	2,208
Animalia	Chordata	Myxini	1
Animalia	Chordata	Reptilia	454
Animalia	Chordata	Sarcopterygii	5
Animalia	Cnidaria	Anthozoa	591
Animalia	Cnidaria	Cubozoa	1
Animalia	Cnidaria	Hydrozoa	15
Animalia	Cnidaria	Scyphozoa	2
Animalia	Echinodermata	Asteroidea	63
Animalia	Echinodermata	Crinoidea	29
Animalia	Echinodermata	Echinoidea	229
Animalia	Echinodermata	Holothuroidea	36
Animalia	Echinodermata	Ophiuroidea	48
Animalia	Hemichordata	Enteropneusta	4
Animalia	Hemichordata	Pterobranchia	2
Animalia	Mollusca	Bivalvia	1,415
Animalia	Mollusca	Cephalopoda	12
Animalia	Mollusca	Gastropoda	2,506
Animalia	Mollusca	Monoplacophora	1
Animalia	Mollusca	Polyplacophora	57
Animalia	Mollusca	Scaphopoda	41
Animalia	Nematoda	Adenophorea	3
Animalia	Nematoda	Secernentea	2
Animalia	Platyhelminthes	Trematoda	1
Animalia	Porifera	Calcarea	5
Animalia	Porifera	Demospongiae	19
Animalia	Porifera	Hexactinellida	39
Animalia	Porifera	Homoscleromorpha	1
Animalia	Rotifera	Eurotatoria	2
Animalia	Tardigrada	Eutardigrada	5
Animalia	Tardigrada	Heterotardigrada	1
Bacteria	Cyanobacteria	Cyanophyceae	1
Chromista	Foraminifera	Globothalamea	314
Chromista	Foraminifera	Monothalamea	29
Chromista	Foraminifera	Tubothalamea	65
Chromista	Haptophyta	Prymnesiophyceae	24
Chromista	Myzozoa	Dinophyceae	7
Chromista	Ochrophyta	Bacillariophyceae	20
Chromista	Ochrophyta	Chrysophyceae	1
Chromista	Ochrophyta	Dictyochophyceae	4
Chromista	Ochrophyta	Mediophyceae	1
Chromista	Ochrophyta	Phaeophyceae	3
Chromista	Radiozoa	Polycystina	184
Fungi	Ascomycota	Dothideomycetes	3
Fungi	Ascomycota	Eurotiomycetes	1
Fungi	Ascomycota	Lecanoromycetes	1
Fungi	Ascomycota	Sordariomycetes	2
Fungi	Basidiomycota	Agaricomycetes	5
Plantae	Anthocerotophyta	Anthocerotopsida	1
Plantae	Bryophyta	Bryopsida	2
Plantae	Bryophyta	Sphagnopsida	2
Plantae	Charophyta	Charophyceae	4
Plantae	Charophyta	Zygnematophyceae	2
Plantae	Chlorophyta	Chlorophyceae	5
Plantae	Chlorophyta	Trebouxiophyceae	1
Plantae	Chlorophyta	Ulvophyceae	14
Plantae	Marchantiophyta	Marchantiopsida	2
Plantae	Rhodophyta	Florideophyceae	104
Plantae	Rhodophyta	Rhodophyceae	1
Plantae	Tracheophyta	Cycadopsida	9
Plantae	Tracheophyta	Ginkgoopsida	4
Plantae	Tracheophyta	Gnetopsida	6
Plantae	Tracheophyta	Liliopsida	63
Plantae	Tracheophyta	Lycopodiopsida	9
Plantae	Tracheophyta	Magnoliopsida	458
Plantae	Tracheophyta	Pinopsida	54
Plantae	Tracheophyta	Polypodiopsida	55

Geologic Events

Event Name	Type	Age	Area
Island Park Caldera super-eruption	Volcanic Activity	2.1 Ma	Idaho and Wyoming, USA
Andean orogeny (ongoing)	Orogeny	Maximum Age: 200 Ma	South America

Overview of geological time

List all geological events

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