Fortitude +23, Reflex +21, Will +19
Acrobatics +19, Athletics +23
Low Light Vision, Scent 30 feet Imprecise
Actions & Abilities
Bite
Damage: 2d12+14 Piercing
Claw
Damage: 2d8+14 Slashing
Deep Breath
A spinosaurus can hold its breath for 2 hours.
Rip and Tear
Requirements The spinosaurus has a creature or in its jaws
Effect The spinosaurus reaches up and slashes with its claws at the creature it has grabbed, dealing 4d8[slashing] damage ( save). A creature who fails this save also takes 1d6[persistent,bleed] damage.
Staggering Sail
Requirements The spinosaurus is swimming on the surface of water
Effect With a powerful lunge to the side, the spinosaurus uses its sail to slap the surface of the water, creating a crushing wave of water that deals 6d6[bludgeoning|options:area-damage] damage in a . Each creature in the water in the area must attempt a save.
Critical Success The creature is unaffected.
Success The creature takes half damage.
Failure The creature takes full damage and is Slowed 1 until the end of its next turn.
Critical Failure The creature takes double damage and is Stunned 3.
Swallow Whole
Medium, 2d12[bludgeoning] damage, Rupture 19
Grab
Creature Abilities
Deep Breath. A spinosaurus can hold its breath for 2 hours.
Rip and Tear. Requirements The spinosaurus has a creature or in its jaws
Effect The spinosaurus reaches up and slashes with its claws at the creature it has grabbed, dealing 4d8[slashing] damage ( save). A creature who fails this save also takes 1d6[persistent,bleed] damage.
Staggering Sail. Requirements The spinosaurus is swimming on the surface of water
Effect With a powerful lunge to the side, the spinosaurus uses its sail to slap the surface of the water, creating a crushing wave of water that deals 6d6[bludgeoning|options:area-damage] damage in a . Each creature in the water in the area must attempt a save.
Critical Success The creature is unaffected.
Success The creature takes half damage.
Failure The creature takes full damage and is Slowed 1 until the end of its next turn.
Critical Failure The creature takes double damage and is Stunned 3.
Swallow Whole. Medium, 2d12[bludgeoning] damage, Rupture 19
Source, license, and attribution
Source: Pathfinder Monster Core 2 (remaster-core-2026-08-10)
This product is licensed under the ORC License located at the Library of Congress at TX 9-307-067 and available online at various locations. All warranties are disclaimed as set forth therein. Attribution: Pathfinder Monster Core 2 (c) 2025, Paizo Inc.; Authors: Alexander Augunas, Jesse Benner, Joshua Birdsong, Logan Bonner, Jason Bulmahn, James Case, Jessica Catalan, John Compton, Paris Crenshaw, Adam Daigle, Katina Davis, Jesse Decker, Darrin Drader, Felix Dritz, Brian Duckwitz, Robert N. Emerson, Scott Fernandez, Eleanor Ferron, Hexe Fey, Benjamin Fields, Keith Garret, Scott Gladstein, Leo Glass, Matthew Goodall, Alice Grizzle, T.H. Gulliver, Sen H.H.S., Steve Hammond, Tim Hitchcock, Joan Hong, Vanessa Hoskins, James Jacobs, Brian R. James, Michelle Jones, TJ Kahn, Mikko Kallio, Jason Keeley, Joshua Kim, Avi Kool, John Laffan, Lyz Liddell, Luis Loza, Colm Lundberg, Ron Lundeen, Mahpiya, Philippe-Antoine Menard, Jacob W. Michaels, Patchen Mortimer, Dennis Muldoon, Andrew Mullen, Quinn Murphy, Dave Nelson, Jason Nelson, K. Tessa Newton, Tim Nightengale, Samantha Phelan, Randy Price, Stephen Radney-MacFarland, BJ Recio, Jessica Redekop, Mikhail Rekun, Patrick Renie, Alex Riggs, David N. Ross, Simone D. Sallé, Michael Sayre, David Schwartz, Mark Seifter, Chris Sims, Rodney Sloan, Shay Snow, Kendra Leigh Speedling, Amber Stewart, Jeffrey Swank, Tan Shao Han, Russ Taylor, William Thompson, Jason Tondro, Clark Valentine, Ruvaid Virk, Andrew White, Landon Winkler, and Linda Zayas-Palmer. Adaptation: Myth Meister PF2e Remaster Compendium, 2026. If you use this Adapted Licensed Material, please credit Myth Meister. The normalized rules records and rules-reference text in the Myth Meister PF2e Remaster Compendium are Adapted Licensed Material offered under the ORC License. Reserved Material in this product includes the Myth Meister name and logos, application source code, visual design and trade dress, and original campaign content. Pathfinder, Paizo, product logos, artwork, maps, trade dress, setting lore, characters, deities, locations, organizations, events, plots, and other Paizo Reserved Material are not included. Myth Meister is not affiliated with or endorsed by Paizo Inc. Expressly Designated Licensed Material: None.