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Tanytrachelos ahynis
Tanytrachelos ahynis Olsen, 1979Systematics: Archosauromorpha TanystropheidaeSize: 20 cm longType Horizon and Locality: Late Triassic, Upper Member, Cow Branch Formation (Norian) Rockingham County,...
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Symmoriiformes
SymmoriiformesSystematics: Chondrichthyes Holocephali SymmoriiformesThe Symmoriiformes form a group of cartilaginous fish related to the modern rat fishes. They had strange dorsal appendices that...
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Colosteidae
ColosteidaeSystematics: Tetrapodomorpha StegocephaliaThe Colosteidae were early tetrapods with unclear affinities. They had flat skulls, eel-like body with tiny limbs and were aquatic predators...
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Diplocaulidae
DiplocaulidaeSystematics: Lepospondyli Nectridea DiplocaulidaeThese lepospondyl tetrapods have horn-like protrusions on their skull. The boomerang shape headed Diplocaulus is their most famous...
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Amphibamiformes
AmphibamiformesSystematics: Temnospondyli Dissorophoidea AmphibamiformesAmphibamiformes is a clade within the Dissorophoid temnospondyls created by Schoch in 2018. It includes the Micropholidae, the...
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Diadectomorpha
DiadectomorphaSystematics: Reptiliomorpha DiadectomorphaDiadectomorph form a clade of medium to large size animals that had a mixture of amphibian and reptilian characteristics. They lived during the...
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Cervifurca nasuta
Cervifurca nasuta Zangerl, 1997Systematics: Chondrichthyes Holocephali Iniopterygiformes IniopterygidaeSize: 25 cm longType Horizon and Locality: Late Carboniferous, Excello Shale, Carbondale...
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Allenypterus montanus
Allenypterus montanus Melton, 1969Systematics: Sarcopterygii Actinistia HadronectoridaeSize: 12 cm longType Horizon and Locality: Early Carboniferous, Bear Gulch Limestone member, Heath Formation,...
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Rainerichthys zangerli
Rainerichthys zangerli Grogan & Lund, 2009Systematics: Chondrichthyes Holocephali Iniopterygiformes IniopterygidaeSize: 15 cm longType Horizon and Locality: Early Carboniferous, Bear Gulch...
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Titanichthys clarki
Titanichthys clarki Newberry, 1887Systematics: Placodermi Arthrodira Dinichthyloidea TitanichthyidaeSize: 6 m longType Horizon and Locality: Late Devonian, Cleveland Shale member, Ohio Shale...
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Monjurosuchus splendens
Monjurosuchus splendens Endo, 1940Systematics: Sauria ChoristoderaSize: 40 cmlongType Horizon and Locality: Early Cretaceous, Yixian Formation, Jehol Group (Aptian) Liaoning Province, ChinaType...
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Eretmorhipis carrolldongi
Eretmorhipis carrolldongi Chen et al., 2015Systematics: Sauria Ichthyosauromorpha Hupehsuchia HupehsuchidaeSize: 80 cm longType Horizon and Locality: Early Triassic, Jialingjiang Formation, Hubei...
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Paludidraco multidentatus
Paludidraco multidentatus de Miguel Chaves et al., 2018Systematics: Sauria Sauropterygia Nothosauroidea SimosauridaeSize: 2.5 m longType Horizon and Locality: Late Triassic, Keuper (Carnian-Norian...
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Psephochelys polyosteoderma
Psephochelys polyosteoderma Li and Rieppel, 2002Systematics: Sauria Sauropterygia Placodontia PlacochelyidaeSize: 2.5 m longType Horizon and Locality: Late Triassic, Lower Xiaowa Formation...
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Protoichthyosaurus prostaxalis
Protoichthyosaurus prostaxalis Appleby, 1979Systematics: Sauria Ichthyosauromorpha Ichthyopterygia Ichthyosauria IchthyosauridaeSize: 3.5 mType Horizon and Locality: Early Triassic, Blue Lias...
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Ankitokazocaris chaohuensis
Ankitokazocaris chaohuensis Ji et al., 2017Systematics: Arthropoda ?Crustacea ThylacocephalaSize: 6 cmType Horizon and Locality: Early Triassic, Nanlinghu Formation (Olenekian) Anhui Province,...
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Glyptolepis paucidens
Glyptolepis paucidens (Agassiz, 1844)Systematics: Sarcopterygii Porolepiformes HoloptychiidaeSize: 60 cmType Horizon and Locality: Middle Devonian, Achanarras Fish Bed, Lower Caithness Flagstone...
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Pterichthyodes milleri
Pterichthyodes milleri (Miller, 1841)Systematics: Placodermi Antiarchi PterichthyoidaeSize: 25 cmType Horizon and Locality: Middle Devonian, Achanarras Fish Bed, Lower Caithness Flagstone Group,...
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Albalimulus bottoni
Albalimulus bottoni Bicknell & Pates, 2019Systematics: Arthropoda Chelicerata Xiphosurida Limulina LimuloideaSize: 2.5 cmType Horizon and Locality: Early Carboniferous, Ballagan Formation...
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Cloudina hartmannae
Cloudina hartmannae Germs, 1972Systematics: Animalia CloudinidaeSize: 8-150 mmType Horizon and Locality: Late Ediacaran, Schwartzkalk Limestone Member, Kuibis Formation, Nama Group, NamibiaType...
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