地震竜 Jishin ryū
Scientific name Diplodocus hallorum
Period Late Jurassic
Sections Seismo Chest
Seismo Hip
Seismo Skull
Seismo Tail
Length 113.2 feet
Price Chest: 4,500 Bells
Hip: 4,000 Bells
Skull: 5,000 Bells
Tail: 4,500 Bells
Appearances Wild World,
City Folk,
New Leaf
Regional names Flag of France small Séismosaure
Flag of Germany small Seismosaurus
Flag of Italy small Seismosauro

The seismosaur is a four-part fossil that can be donated to the museum. It was introduced in Wild World and also appears in City Folk. In New Leaf, the seismosaur has been renamed; it is now known as the diplodocus, which is made up of five individual fossils instead of four.

Completing the Seismosaur

In Wild World

Upon completion of the seismosaur exhibit at the museum in Wild World, Blathers will give the player some information about the creature.

"The seismosaur is, quite simply, a stunning creature. Of the dinosaurs that we know about now, this is the absolute longest. Its body was rather small and quite light for its length, to be honest. Ah. Hoo. Terribly sorry. Who am I to judge its weight, eh wot?"

In City Folk

After donating all of the pieces of the seismosaur to the museum in City Folk, Blathers will give the player information on the creature with the following dialogue.

"...Wait! Did the earth just move? Because the seismosaurus is complete! Hoo, what a mighty moment this is! The seismosaurus is the longest of all known dinosaurs, eh wot? Its body was small for its length, though, and rather light, as well... Proportionally, its brains were also rather light! HOO! I... beg your pardon! I was so enthralled, I... I spouted hot air like a boiling teapot, eh wot?"

In New Leaf

In New Leaf, a plaque by the display offers information about the fossil instead of Blathers.

"The diplodocus was an herbivore of the late Jurassic period sporting a tremendously long tail and neck. The neck was so long that, from snout to tail, its length could reach a staggering 175 feet long. Evidence suggests it would use its long, slender tail like a whip to defend itself from attackers."

As a Furniture Item

Name HRA Points Feng Shui Genre Size (sq)
Seismo Chest 1,000 Brown (x2) Old School (WW)
Retro (CF)
Seismo Hip 1,000 Brown (x2) Old School (WW)
Retro (CF)
Seismo Skull 1,000 Brown (x2) Old School (WW)
Retro (CF)
Seismo Tail 1,000 Brown (x2) Old School (WW)
Retro (CF)

Animal Animal Crossing Wild World Logo Animal Crossing- City Folk (logo) Animal Crossing New Leaf logo
Multi-part fossils
AnkylosaurusApatosaurusArchelonDimetrodonDiplodocusIchthyosaurIguanodonMammothMegaceropsPachycephalosaurusParasaurPlesiosaurPteranodonSabertooth tigerSeismosaurSpinosaurusStegosaurStyracosaurusTriceratopsTyrannosaurus rexVelociraptor
Stand-alone fossils
AmberAmmoniteArchaeopteryxCoproliteDinosaur eggDinosaur trackFern fossilPeking manShark toothTrilobite