Reconstruction of Pliosaurus westburyensis (AI-generated reconstruction, manually reviewed to ensure consistency with currently accepted reconstructions) Age Jurassic（Kimmeridgian） 151 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Plesiosauria Family: Pliosauridae Genus: Pliosaurus Species: Pliosaurus westburyensis Morphological description Pliosaurus westburyensis had a relatively narrow, gracile snout, with only slight lateral expansion of the cani

Reconstruction of Pliosaurus kevani (AI-generated and manually reviewed to ensure consistency with currently accepted reconstructions) Age Jurassic（Kimmeridgian） 155-154 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Plesiosauria Family: Pliosauridae Genus: Pliosaurus Species: Pliosaurus kevan Morphological description The holotype of Pliosaurus kevani, DORCM G.13,675, consists of a nearly complete, large skull. The skull measures approximately 200 cm

Reconstruction of Pliosaurus funkei（Image source：ДиБгд， CC BY-SA 4.0 ） Age Jurassic（Tithonian） 146 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Plesiosauria Family: Pliosauridae Genus: Pliosaurus Species: Pliosaurus funkei Morphological description Pliosaurus funkei was established on the basis of two specimens, PMO 214.135 (the holotype) and PMO 214.136. Its most diagnostic combination of characters includes a massive mandibular retroarticular proc

Reconstruction of Pliosaurus carpenteri (AI-generated reconstruction, manually reviewed for consistency with currently accepted reconstructions) Age Jurassic（Kimmeridgian） 152-151 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Plesiosauria Family: Pliosauridae Genus: Pliosaurus Species: Pliosaurus carpenteri Morphological description Pliosaurus carpenteri was a giant pliosaurid known from a specimen with a skull and mandible approximately 1.8 m long.

Reconstruction of Pliosaurus almanzaensis (AI-generated reconstruction, manually reviewed for consistency with current mainstream reconstructions) Age Jurassic（Tithonian） 144 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Plesiosauria Family: Pliosauridae Genus: Pliosaurus Species: Pliosaurus almanzaensis Morphological description The holotype of Pliosaurus almanzaensis, MOZ 3728P, preserves an almost complete mandible, the palate, basicranium, hyoid

Life reconstruction of Pliosaurus brachydeirus（Image source：Dmitry Bogdanov， CC BY-SA 3.0 ） Age Jurassic（Kimmeridgian） 157.3-152.1 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Plesiosauria Family: Pliosauridae Genus: Pliosaurus Species: Pliosaurus brachydeirus Morphological description Pliosaurus brachydeirus is currently known with confidence only from the holotype, OXFUM/OUMNH J.9245, and its associated material, which includes portions of the sku

Futabasaurus suzukii Life restoration。by Connor Ashbridge，by CC BY-SA 4.0 。 Age Late Cretaceous (Santonian) 86.3–85 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Reptilia Order: Plesiosauria Family: Elasmosauridae Genus: Futabasaurus Species: Futabasaurus suzukii Morphological description Skeletal reconstruction of Futabasaurus suzukii . Photo by Rodrigo (Ueno, Tokyo). Futabasaurus suzukii is an elasmosaurid plesiosaur represented by the holotype specimen NSM PV15

Reconstruction of Liopleurodon ferox （Image source：DiBgd， CC BY-SA 4.0 ） Age Jurassic（Callovian-Kimmeridgian） 166-155 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Plesiosauria Family: Pliosauridae Clade: Thalassophonea Genus: Liopleurodon Species: Liopleurodon ferox Morphological description Liopleurodon ferox is a pliosaurid (Pliosauridae) short-necked plesiosaur characterized by a reduced cervical region, a robust trunk, and limbs fully modifie

Reconstruction of Atopodentatus unicus （Image source：Spinosaurid， CC BY-SA 4.0 ） Age Triassic（Anisian） 247.2-242 Ma Taxonomy Kingdom: Animalia Phylum: Chordata Class: Sauropsida Superorder: Sauropterygia Genus: Atopodentatus Species: Atopodentatus unicus Morphological description The snout of Atopodentatus unicus is dorsoventrally flattened and expanded laterally into a hammerhead-like structure, with symmetrical transverse projections formed by both the upper and lower jaw