Extinct animals iceberg

Extinct animals iceberg is an iceberg chart topic. On r/IcebergCharts, the highest-scoring available chart on it, "The extinct animals iceberg", was posted by u/SMB_Fan2010 on 13 January 2024 and had about 1 upvotes when it was collected.^[1] A text version, "Ultimate Extinct Animals Iceberg" by Chumikusiek, is hosted on IcebergThreads, where it had 1,089 views as of 29 October 2026.^[2]

The IcebergThreads author describes it as: "This is just a better version of an older iceberg of mine. so uhh yea. If you see any errors. Please comment!! (also the categories are when the thing first appeared) (Also this is still getting updated) (I will soon change sidebar images)"

Entries reflect the chart authors' choices and are not verified fact.

Tiers[edit]

Tiers and entries from the IcebergThreads version^[2]. Notes after a dash are shortened from the author's explanations.

Layer 1[edit]

Ammonoidea
Archaeopteryx
Argentinosaurus
Cymbospondylus
Dilophosaurus
Dimetrodon
Dodo
Elasmosaurus
Glyptodon
Homotherium
Iguanodon
Megalodon
Megalosaurus
Meiolania
Mosasaurus
Parasaurolophus
Peloneustes
Quetzalcoatlus
Spinosaurus
Steller's sea cow
Tanystropheus
Thylacine
Tiktaalik
Titanoboa
Tyrannosaurus
Woolly mammoth
Rhamphosuchus

Layer 2[edit]

Adelophthalmus
Archaeotherium
Baryonyx
Cartorhynchus
Cretoxyrhina
Deinonychus
Deinotherium
Devincenzia
Dromornis
Eremotherium
Eurypterus
Helicoprion
Hyperodapedon
Maraapunisaurus
Nasutoceratops
Paraceratherium
Patagotitan
Phorusrhacidae
Pliosaurus
Prestosuchus
Prognathodon
Psittacosaurus
Spinophorosaurus
Thalassocnus
Therizinosaurus
Titanis
Tremarctos floridanus
Uintatherium
Vancleavea

Layer 3[edit]

Alamosaurus
Amphicoelias
Anomalocaris
Arthropleura
Asilisaurus
Barinasuchus
Barosaurus
Bothriolepis
Carcinosoma
Dacentrurus
Daspletosaurus
Deinocheirus
Deinosuchus
Dickinsonia
Dunkleosteus
Einiosaurus
Elephant bird
Erettopterus
Gastornis
Herrerasaurus
Hibbertopterus
Ichthyosaurus
Livyatan
Majungasaurus
Megacerops
Microraptor
Nigersaurus
Odobenocetops
Opabinia
Pelagornithidae
Platybelodon
Poposaurus
Sarcosuchus
Stupendemys
Thylacosmilus
Utahraptor
Vancleavea
Mourasuchus

Layer 4[edit]

Archaeoindris
Archelon
Arsinoitherium
Bajadasaurus
Basilosaurus
Cotylorhynchus
Diabloceratops
Diplocaulus
Eunotosaurus
Ferenceratops
Galeaspida
Genyornis
Ichthyotitan
Isotelus
Isoxys
Japanese River Otter
Josephoartigasia
Kauaʻi_ʻōʻō
Kelenken
Kosmoceratops
Leedsichthys
Liaoningosaurus
Lisowicia
Longisquama
Lystrosaurus
Macrauchenia
Maiasaura
Megalograptus
Meganeura
Moschops
Onchopristis
Ostafrikasaurus
Palaeocampa
Pelagornis
Pikaia
Platyhystrix
Ptychodus
Rhamphorhynchus
Saurosuchus
Shringasaurus
Shunosaurus
Simosuchus
Sinosaurus
Waptia
Wiwaxia

Layer 5[edit]

Anchiornis
Andrewsarchus
Argentavis
Artiopoda
Brachauchenius
Bunostegos
Castoroides
Cloudinidae
Dakosaurus
Desmatosuchus
Drepanaspis
Edestus
Entelodontidae
Estemmenosuchus
Eusthenodon
Glacialisaurus
Haidomyrmecinae
Hallucigenia
Hesperornis
Kimberella
Luskhan
Masiakasaurus – My personal fav dinosaur :p
Megalania
Megapiranha
Megarachne
Muraenosaurus
Muttaburrasaurus
Nectocaris
Nothosaurus
Nothrotheriops
Odaraia
Ornithocheirus
Orthacanthus
Otodus
Ottoia
Pachydectes
Paraphysornis
Perucetus
Platecarpus
Postosuchus
Praemegaceros
Pterodaustro
Ptychodus
Purussaurus
Saurichthys
Scutosaurus
Shunosaurus
Sidneyia
Silesaurus
Smok Wawelski
Stenokranio
Stethacanthus
Styxosaurus
Suminia
Utaurora
Whatcheeria
Yi
Gryposuchus
Pebanista
Acrophyseter

Layer 6[edit]

Acanthostega
Aegirocassis
Aepyornis
Ajkaceratops
Amiskwia
Anchisaurus
Anhanguera
Antennacanthopodia
Atopodentatus
Aulacephalodon
Bakiribu
Bandringa
Beelzebufo
Benggwigwishingasuchus
Brontornis
Cacops
Cambroraster
Cameroceras
Charnia
Daeodon
Diania
Dinornis
Doolysaurus
Doryaspis
Drepanosaurus
Dsungaripterus
Eldonia
Epidexipteryx
Eryops
Erythrosuchus
Eusthenopteron
Falcatus
Geikia
Geosaurus
Gorgonopsids
Habelia
Halisaurus
Haolong
Haplocanthosaurus
Heterosteus
Hovasaurus
Ichthyostega
Jianshanopodia
Jobaria
Kaprosuchus
Kerygmachela
Leaellynasaura
Lepidotes
Leviathanochelys
Lonchodectes
Lycaenops
Marrella
Megawhaitsia
Microdictyon
Mimetaster
Mixopterus
Mobulavermis
Nagatitan
Namacalathus
Necrosuchus
Odontogriphus
Ophiacodon
Pakicetus
Pambdelurion
Paradoxides
Pectinifrons
Peytoia
Piatnitzkysaurus
Pluridens
Protostega
Sacabambaspis
Saurophaganax
Shansisuchus
Sharovipteryx
Spicomellus
Spinosaurus mirabilis
Spriggina
Tujiaaspis
Tullimonstrum
Xenacanthus
Xinjiangtitan
Xiphactinus
Yohoia
Orcinus citoniensis
Ankylorhiza

Layer 7[edit]

Acheronauta
Alanqa
Alatoconchidae
Albumares
Allopleuron
Amazichthys
Amplectobelua
Ancyloceratina
Anurognathus
Apateon
Aquilolamna
Aspidorhynchus
Auroralumina
Banffia
Bellusaurus
Bonnerichthys
Brochoadmones
Cambropachycope
Camposaurus
Caryosyntrips
Chalicotherium
Collinsovermis
Coronodon
Cryptoclidus
Cyclida
Didazoon
Endoceras
Entelodon
Escumasia
Eudimorphodon
Foskeia
Fractofusus misrai
Frondophyllas
Fruitafossor
Gasosaurus
Goticaris
Haikouichthys
Haplophrentis
Haplophrentis
Holonema
Hurdia
Hybodus
Hyneria
Janenschia
Jeholopterus
Kannemeyeria
Koreaceratops
Lunataspis
Lyrarapax
Manipulonyx
Materpiscis
Mawsonia
Megamastax
Metaspriggina
Mieridduryn
Mystriosuchus
Nanaimoteuthis
Nuralagus
Oʻahu_ʻakialoa
Omnidens
Osteolepis
Paleoparadoxia
Pambikalbae
Panderodus
Primocandelabrum
Protostega
Rhizodus
Scapanorhynchus
Shantungosaurus
Skeemella
Smilesaurus
Stratodus
Stylonurella
Stylophora
Tetrophthalmi
Thanahita
Ticinosuchus
Titanichthys
Tribrachidium
Trimerus
Tusoteuthis
Utatsusaurus
Yandusaurus
Gigarcanum

Layer 8[edit]

Agaricocrinus americanus
Andiva
Antarctosuchus
Aphetoceras
Aquilonifer
Arandaspis
Asaphus kowalewskii
Attercopus
Birkenia
Bradgatia
Callichimaera
Cardiodictyon
Cephalaspis
Cheirolepis
Choerosaurus
Datousaurus
Diplacanthus
Dollocaris
Eoandromeda
Essexella
Etacystis
Fortiforceps
Gemuendina
Haootia
Hapsidophyllas
Herpetogaster
Homosteus
Hupehsuchus
Kumimanu
Maiacetus
Oncoceras
Ophiocistioidea
Orthoceras
Otavia
Ovatiovermis
Pachyrhizodus
Palaeotragus
Parvancorina
Phiomicetus
Seeleyosaurus
Squatinactis
Strudiella
Synechodus
Synthetoceras
Tamisiocaris
Techichi – Proposed by Dudechihuahua
Titanotylopus
Tongnanlong
Trepassia
Turiasaurus
Typhloesus
Utahnax
Vaderlimulus
Wahlisaurus
Wuttagoonaspis
Xiangyunloong
Xiushanosteus
Yawunik
Yorgia
Yuyuanozoon
Zhaotongaspis
Clarkeiteuthis

Layer 9[edit]

Acrodus
Ainiktozoon
Alienum
Allonnia
Archaeaspinus
Barameda
Berycopsis
Brontoscorpio
Caseodus
Ctenacanthus
Elliptocephala
Eophrynus
Eximipriapulus
Fadenia
Furcacauda
Giant swan
Gigantosaurus
Goldringia
Haliestes
Helicocystis
Hemicyclaspis
Hylaecullulus
Inaria
Lende
Luoxiongichthys
Myxinikela
Oestokerkus
Pachyrhizodus
Paucipodia
Pipiscius
Platysomus
Pojetaia
Potanichthys
Praearcturus
Prolibytherium
Promissum
Rebellatrix
Rhinconichthys
Saccorhytida
Scyphocrinus
Sollasina
Stylonurus
Tanglangia
Tarrasiiformes
Tegeolepis
Titanosarcolites

Layer 10[edit]

Africanaspis
Avalofractus
Belantsea
Beothukis
Bolivosteus
Brembodus
Burmeisterella
Cacibupteryx
Campbellodus
Carbotubulus
Comura
Cranioceras
Cyclomedusa
Eoarthropleura
Eoporpita
Gonioceras
Hastanectes
Henningsmoenicaris
Kokomopterus
Parexus
Phiomyoides
Rhachiocephalus
Soliclymenia
Tokarahia
Valyalepis
Yezoteuthis

Sources[edit]

Featured Reddit chart: u/SMB_Fan2010. The extinct animals iceberg. Reddit (r/IcebergCharts). 13 January 2024. Retrieved 29 October 2026.
IcebergThreads version: Chumikusiek. Ultimate Extinct Animals Iceberg. IcebergThreads. 18 April 2026. Retrieved 29 October 2026.

References[edit]

↑ u/SMB_Fan2010. The extinct animals iceberg. Reddit (r/IcebergCharts). 13 January 2024. Retrieved 29 October 2026.
↑ ^2.0 ^2.1 Chumikusiek. Ultimate Extinct Animals Iceberg. IcebergThreads. 18 April 2026. Retrieved 29 October 2026.

[top-1] u/SMB_Fan2010. The extinct animals iceberg. Reddit (r/IcebergCharts). 13 January 2024. Retrieved 29 October 2026.

[thread-2] 2.0 ^2.1 Chumikusiek. Ultimate Extinct Animals Iceberg. IcebergThreads. 18 April 2026. Retrieved 29 October 2026.

[1]

[2]