swap_horiz Utatsusaurus hataii Alternatives
Looking for alternatives to Utatsusaurus hataii? Compare the top Fossil options ranked by our AI scoring system.
Utatsusaurus hataii
Utatsusaurus hataii is a basal ichthyosaur from the Early Triassic Osodani Formation of Miyagi Prefecture, Japan, first described in 1982 by paleontologists Mazin and Rioult. As one of the most primitive known ichthyosaurs, it retained terrestrial characteristics such as a relatively small forelimb...
apps Top Utatsusaurus hataii Alternatives
The top alternative to Utatsusaurus hataii in 2026 is Haikouichthys ercaicunensis with a score of 8.7/10, followed by Herrerasaurus ischigualastensis (8.5) and Eoraptor lunensis (PVSJ 512) (8.3).
Haikouichthys ercaicunensis
Haikouichthys ercaicunensis is a small, fishlike chordate from the Early Cambrian Chengjiang biota of Yunnan, China, dat...
Herrerasaurus ischigualastensis
Herrerasaurus ischigualastensis was a carnivorous dinosaur that lived during the Late Triassic, approximately 231 millio...
Eoraptor lunensis (PVSJ 512)
Eoraptor lunensis is a small early dinosaur from the Late Triassic Ischigualasto Formation of northwestern Argentina, da...
Stenopterygius quadriscissus
Stenopterygius quadriscissus was a marine ichthyosaur that lived during the Early Jurassic and is especially well repres...
Thrinaxodon liorhinus
Thrinaxodon liorhinus was a small cynodont synapsid from the Early Triassic, known principally from South Africa and Ant...
Morganucodon watsoni
Morganucodon watsoni was a small, insect-eating mammaliaform that lived around the Triassic-Jurassic boundary and is par...
Tanystropheus hydroides
Tanystropheus hydroides was a large marine or shoreline-dwelling archosauromorph from the Middle Triassic of Europe. Its...
Massospondylus carinatus
Massospondylus carinatus is an early sauropodomorph dinosaur known from Early Jurassic rocks in southern Africa, especia...
Cynognathus crateronotus
Cynognathus crateronotus was a large, predatory cynodont that lived during the Triassic Period and belonged to the synap...
Shonisaurus popularis
Shonisaurus popularis is a large ichthyosaur from the Late Triassic Luning Formation of Nevada, United States, formally...
Asilisaurus ngoru
Asilisaurus kongwe was a small dinosauriform archosaur from the Middle Triassic Manda Beds of Tanzania, dating to roughl...
Eodromaeus murphi
Eodromaeus murphi is a small, lightly built dinosaur from the Late Triassic Ischigualasto Formation of northwestern Arge...
Eudimorphodon ranzii
Eudimorphodon ranzii was an early pterosaur from the Late Triassic of what is now northern Italy. Described in 1973, it...
Ophthalmosaurus icenicus
Ophthalmosaurus icenicus was a marine reptile belonging to the ichthyosaurs that lived during the Late Jurassic and is k...
Silesaurus opolensis
Silesaurus opolensis is a small dinosauriform archosaur from Late Triassic deposits near Opole in southern Poland. Descr...
Nyasasaurus parringtoni
Nyasasaurus parringtoni is an extinct archosaur known from fragmentary Middle Triassic remains collected in Tanzania nea...
Huayangosaurus taibaii
Huayangosaurus taibaii was an early stegosaur from the Middle Jurassic rocks of Sichuan Province, China. It had paired p...
Temnodontosaurus platyodon
Temnodontosaurus platyodon was a large marine reptile belonging to the ichthyosaurs and lived during the Early Jurassic....
Lagerpeton chanarensis
Lagerpeton chanarensis is a small archosaur known from the Middle to Late Triassic Chanares Formation of Argentina. It b...
Mixosaurus cornalianus
Mixosaurus cornalianus is an extinct species of ichthyosaur that lived during the Middle Triassic epoch, with fossil rem...
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