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Diplodocus
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Diplodocus was a massive plant-eater (herbivore) that lived in the
Jurassic period,
155 to 145 million years ago, in North America.
Diplodocus was usually around 85 feet (25.9 meters) long, although some specimens were
as long as 100 feet (30.5 meters).
Most of its length was taken up its 24 feet (7.3 meters) neck, and its 46 feet (14 meters)
tail. Its body was only about 13 feet (4 meters) long, and its head was comparatively
tiny, just 2 feet (60 centimeters) long.
Diplodocus probably only weighed around 11 tons, about one third as much
as Apatosaurus, and only
about one eighth as much as
Brachiosaurus.
The first
fossil
skeleton of Diplodocus was found at Como Bluff,
Wyoming
by Benjamin Mudge and Samuel Wendell Williston in 1878. This specimen was
named Diplodocus longus (meaning "long double-beam")
by
Othniel C. Marsh.
Fossils of
Diplodocus are common, and many other specimens have been found, except
for the skull which is usually missing, even from otherwise complete
skeletons.
Over the years, there has been much debate over Diplodocus' posture
and lifestyle:
- Othniel C. Marsh,
originally suggested the creature was probably aquatic based on the position
of the animal's nasal openings in the skull. However, this theory
has subsequently been discarded based on the fact that the water pressure on
the animal's chest wall would have made it impossible for Diplodocus
to breathe.
- An alternative explanation for the position of the nasal openings that
has been proposed, is that Diplodocus may have had a trunk. However,
research regarding the animal's facial nerve and positioning of Diplodocus'
nostrils does not seem to support this theory.
- When Diplodocus was first discovered, it was often depicted with its
limbs splayed in a sprawling lizard-like posture. This theory was also rejected:
in this case, W. J. Holland demonstrated, that because of the great
size of the animal's rib cage, a sprawling posture would have meant that
the animal could only walk with the help of large trenches to pull its
belly through!
- Although many depictions of Diplodocus show the animal with its head
up high, some scientists now argue that such a posture would not have been
possible, simply because the heart would not have been able to sustain the
blood pressure necessary to get enough oxygen to the brain. Additionally, in
further support of this position, it has been argued that the structure of
Diplodocus' neck vertebrae would not have permitted the animal to bend
its neck far upwards.
- Evidence has recently been found, suggesting
that Diplodocus and its relatives may have had
spines made of keratin on its back, perhaps similar to
the spines found on modern Iguanas.
Diplodocus is depicted with this feature in
Walking with Dinosaurs
.
Diplodocus was a herbivore (plant-eater) that lived from 155 to 145 million years ago
Related Information & Resources
See Also
Diplodocus Facts
Here is a summary of some of the key facts about Diplodocus:
- Diplodocus was a genus of dinosaur.
- "Diplodocus" means "double beam" (referring to double-beamed bones in the underside of its tail). The name was chosen by Othniel C. Marsh in 1878.
- Diplodocus was a member of the Saurischia ("lizard-hipped") order of dinosaurs. What this means, is that although Diplodocus was not closely related to lizards, it did have similarly shaped pelvic bones.
- Diplodocus was a Sauropod - a member of a group of related large quadrupedal herbivorous (plant-eating) dinosaur with long necks.
- Diplodocus lived between about 155 million years ago and 145 million years ago, during the Jurassic period.
- Diplodocus lived in North America.
- Diplodocus was a herbivore (plant-eater).
- Diplodocus is thought to have been a grazer, and probably could not have raised its head very far above the ground level.
- Diplodocus was usually about 85 feet (25.9 meters) long, although sometimes it grew as long as 100 feet (30.5 meters).
- Diplodocus weighed about 11 tons.
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Diplodocus Books Here are some books from Amazon.com:
Disclosure: Products details and descriptions provided by Amazon.com. Our company may receive a payment if you purchase products from them after following a link from this website.
By Sally Ann Lee
Capstone Press Released: July 1st, 2014 Paperback (32 pages)
 | Lowest New Price: $6.95* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Diplodocus (Little Paleontologist)- Manufacturer: Capstone Press
- Brand: Capstone Press
- ISBN: 1491408219
- EAN: 9781491408216
- PartNumber: illustrations
Details:- Paperback
- Number of Pages: 32
- Author: Sally Ann Lee
- Publication Date: July 1st, 2014
- Release Date: July 1st, 2014
Physical Description:- Size: 8.75196849501 Inches by 7.75196849603 Inches by 0.12598425184 Inches
- Weight: 0.2 Pounds
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By Daniel Nunn
Heinemann Educational Books Released: July 1st, 2014 Paperback (24 pages)
 | Lowest New Price: $5.99* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Diplodocus (All About Dinosaurs)- Manufacturer: Heinemann
- Brand: Heinemann Educational Books
- ISBN: 1484602110
- EAN: 9781484602119
- PartNumber: colour illustrations, maps
Details:- Paperback
- Format: Illustrated
- Edition: Illustrated
- Number of Pages: 24
- Author: Daniel Nunn
- Publication Date: July 1st, 2014
- Release Date: July 1st, 2014
Physical Description:- Size: 6.8110236151 Inches by 7.99999999184 Inches by 0.12598425184 Inches
- Weight: 0.16 Pounds
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By Rebecca Sabelko
Bellwether Media Inc. Released: August 1st, 2019 Paperback (32 pages)
 | Lowest New Price: $7.99* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Diplodocus (The World of Dinosaurs)- Manufacturer: Bellwether Media
- Brand: Bellwether Media Inc.
- ISBN: 1618917285
- EAN: 9781618917287
Details:- Paperback
- Format: Illustrated
- Edition: Illustrated
- Number of Pages: 32
- Author: Rebecca Sabelko
- Publication Date: August 1st, 2019
- Release Date: August 1st, 2019
Physical Description:- Size: 8.8 Inches by 7.2 Inches by 0.2 Inches
- Weight: 0.2 Pounds
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By Rex Stone
Scholastic Paperbacks Released: February 1st, 2010 Mass Market Paperback (80 pages)
 | Lowest Used Price: $7.07* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Tracking the Diplodocus (Dinosaur Cove #9)- Manufacturer: Scholastic Paperbacks
- Brand: Scholastic Paperbacks
- ISBN: 0545112478
- EAN: 9780545112475
- PartNumber: FBA-|279569
Details:- Product Category: Mass Market Paperback
- Number of Pages: 80
- Author: Rex Stone
- Publication Date: February 1st, 2010
- Release Date: February 1st, 2010
Physical Description:- Size: 7.75 Inches by 5.25 Inches by 0.25 Inches
- Weight: 0.15 Pounds
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By Elizabeth Gilbert Bedia
DK Children Released: September 20th, 2022 Multicolor Hardcover (32 pages)
 | Lowest New Price: $16.99* This title will be released on September 20, 2022. Pre-order now.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: A Dinosaur's Day: Diplodocus Finds Its Family- Manufacturer: DK Children
- ISBN: 0744056543
- EAN: 9780744056549
Details:- Hardcover
- Number of Pages: 32
- Author: Elizabeth Gilbert Bedia
- Publication Date: September 20th, 2022
- Release Date: September 20th, 2022
Physical Description:- Size: 0.03937 Inches by 0.03937 Inches by 0.03937 Inches
- Weight: 1.25 Pounds
- Color: Multicolor
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By Arnold Ringstad
Cody Koala Released: December 15th, 2018 Library Binding (24 pages)
 | Lowest New Price: $29.93* Usually ships within 2 to 3 days.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Diplodocus (Dinosaurs)- Manufacturer: Cody Koala
- Brand: Cody Koala
- ISBN: 1532161808
- EAN: 9781532161803
- PartNumber: X180-3
Details:- Product Category: Library Binding
- Edition: Illustrated
- Number of Pages: 24
- Author: Arnold Ringstad
- Publication Date: December 15th, 2018
- Release Date: December 15th, 2018
Physical Description:- Size: 8.75 Inches by 7.5 Inches by 0.5 Inches
- Weight: 0.45 Pounds
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By Rob Shone
PowerKids Press Released: July 30th, 2008 Library Binding (32 pages)
 | Lowest New Price: $28.50* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Diplodocus: The Whip-Tailed Dinosaur (Graphic Dinosaurs)- Manufacturer: Powerkids Pr
- Brand: PowerKids Press
- ISBN: 1435825047
- EAN: 9781435825048
Details:- Product Category: Library Binding
- Edition: Gph
- Number of Pages: 32
- Author: Rob Shone
- Publication Date: July 30th, 2008
- Release Date: July 30th, 2008
Physical Description:- Size: 11.25 Inches by 9.25 Inches by 0.5 Inches
- Weight: 0.97 Pounds
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By Allan Dipalma
Independently published Released: September 13th, 2020 Paperback (138 pages)
 | Lowest New Price: $19.95* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Allosaurus & Diplodocus- Manufacturer: Independently published
- EAN: 9798682566525
Details:- Paperback
- Number of Pages: 138
- Author: Allan Dipalma
- Publication Date: September 13th, 2020
- Release Date: September 13th, 2020
Physical Description:- Size: 6.87 Inches by 4.25 Inches by 0.33 Inches
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Diplodocus Toys Here are some toys/games from Amazon.com:
Disclosure: Products details and descriptions provided by Amazon.com. Our company may receive a payment if you purchase products from them after following a link from this website.
Wild Republic Green Toy
 | Lowest New Price: $7.99* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Wild Republic Diplodocus Plush, Dinosaur Stuffed Animal, Plush Toy, Gifts for Kids, Glitter 15" , Green- Manufacturer: Wild Republic
- Brand: Wild Republic
- Model: 22329
- UPC: 092389223293
- EAN: 0092389223293
- PartNumber: 20644
Details:Physical Description:- Size: 8.5 Inches by 14.5 Inches by 4.0 Inches
- Weight: 0.220462262 Pounds
- Color: Green
Features:- This 15" Dignified Diplodocus stuffed animal is the perfect addition to any family.
- Being surface washable allows for the glitter to keep on shining and makes thee cleaning process easier.
- Toddlers, teen, and adults enjoy owning these marvelous looking plush toys either for play, kids bedroom décor, or educational use.
- These stuffed animals are crafted from high quality materials that make it soft to the touch and soothing to eyes.
- Enjoy experiencing the many sounds of laughter, play, and excitement with plush toys from Wild Republic.
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Houwsbaby
 | List Price: $39.99* Lowest New Price: $27.99* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Houwsbaby Light up Dinosaur Diplodocus Stuffed Animal Floppy LED Plush Toy Night Lights Glow Pillow Long Neck Birthday Gifts for Kids Toddler Girls and Boys, Blue, 10.5’’- Manufacturer: Houwsbaby
- Brand: Houwsbaby
- UPC: 710157928002
- EAN: 0710157928002
- PartNumber: CTCA0184_LED
Physical Description:- Size: 10.0 Inches by 9.0 Inches by 4.0 Inches
Features:- A CUTE DINOSAUR: This cuddly dinosaur stuffed animal has a vivid image. Many children don't know what dinosaurs look like because they are extinct,this toy can help children get an idea of what a dinosaur looks like because of its lifelike appearance.
- HIGH QUALITY MATERIALS AND FINE WORKMANSHIP: The plush dinosaur is made of super soft fabric which is very comfortable and smooth to touch. Safe and soft for children to hug. We used the velcro tape on the back of the dinosaur, in case the traditional zipper may hurt kids.
- NIGHT LIGHT COMPANION FOR KIDS AFRAID OF DARK: Equipped with colorful LED lights inside, this cozy dinosaur will glow in the dark when turn on and will comfort you. It also helps both kids and adults relax when taking a nap in the afternoon or accompanying those scared of dark during bedtime, which will help reduce anxiety and help them self-soothe in order for a better relax.
- COLORFUL GLOWING CHANGING LED LIGHTS & AUTOMATIC TURNOFF: This stuffed dinosaur has a function of glowing in the dark and the light will change multiple colors every few seconds. Additionally, we installed a 15 minute timer inside which will turn off automatically if you do not touch the on-off in 15 minutes. However, you can still turn it off as you like by pressing the switch again. You can find more detailed instruction in our product flyer.
- CONSIDERATIONS: Please do NOT wash it and keep away from fire. It takes 3 AAA batteries, but the batteries are not included. To extend its life time, If you have any problems with the product, please contact us though Amazon message. We will reply as soon as possible and we will try our best to help you.
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DIGLAB Toy
 | Lowest New Price: $15.99* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: DIGLAB Dinosaur Diplodocus Dig Kit, Dino Fossil Excavation Kit for Kids, Science Education Toys STEM 3D Dinosaur Skeleton DIY Toys for Boys Girls- Manufacturer: DIGLAB
- Brand: DIGLAB
- UPC: 692041034788
- EAN: 0692041034788
- PartNumber: TD005007
Details:Physical Description:- Weight: 0.661386786 Pounds
Features:- Environmentally-friendly and safe materials - the realistic Diplodocus toy has passed formal material tests and does not contain substances harmful to children. This product has a number of qualified product test reports, as a parent and teacher, you donâ€t have to worry about the safety of toy materials.
- FUN AND EDUCATIONAL GIFT - Beside a Diplodocus bone model an instruction sheet is also included to learn more about your Diplodocus discoveries.Give this toy as a birthday or Christmas gift to your children, they will definitely be unforgettable. Let your children be interested in archaeology and geography.
- Enhance childrens self-confidence - restore the real archeological excavation scene. Each tool box contains a simulated archaeological honor certificate. Cut out the honor certificate from the manual and sign the name to prove that a certain Diplodocus was excavated.
- Perfect for Mining enthusiast - fossils Collection with Earthen block,Digging tool,digging brush,digging hammer,intruction sheet,Engaging science activity for kids ages 6 and up.
- Archaeological excavation toy - a DIY excavation toy that simulates archeology. It is a kind of peculiarly conceived and attractive toy in the world. It allows children to use excavation tools to dig out the fossils This process can bring fun to children and help cultivate childrenâ€s curiosity, practical skills and patience.
Click here for more information |
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Wild Republic Multi Toy
 | Lowest New Price: $20.96* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Wild Republic Diplodocus Plush, Dinosaur Stuffed Animal, Gifts for Kids, Dinosauria 17"- Manufacturer: K&M International
- Brand: Wild Republic
- Model: 18611
- UPC: 092389186116
- EAN: 0092389186116
- PartNumber: 18611
Details:Physical Description:- Size: 15.0 Inches by 17.0 Inches by 6.0 Inches
- Weight: 0.220462262 Pounds
- Color: Multi
Features:- Jump in your Jeep and take a Jurassic trip with this Diplodocus dinosaur stuffed animal from Wild Republic.
- Diplodocus had necks that measured up to 20 feet, but this plush toy is only 17", making it the perfect toy for on the go.
- These plushies are completely surface washable so you won’t have to fret about any of life’s spills and leaks.
- Stuffed animals make the perfect birthday gift for kids, teens, or any animal lover in your life.
- Wild Republic specializes in educational toys for kids and lifelike stuffed animals.
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Wild Republic Dino Playset, Toy
 | Lowest New Price: $19.99* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Wild Republic T-Rex, Triceratops, Stegosaurus, Diplodocus, Ankylosaur, Brachiosaurus, Junior Jungle Dino Playset, 6 pc Set- Manufacturer: Wild Republic
- Brand: Wild Republic
- Model: 87948
- UPC: 092389879483
- EANs: 7104625317093, 0092389879483
- PartNumber: 87948
Details:Physical Description:- Size: 4.5 Inches by 4.5 Inches by 4.0 Inches
- Weight: 0.220462262 Pounds
- Color: Dino Playset,
Features:- Amazing Value: This Dino play set includes a T-Rex, Triceratops, Stegosaurus, Diplodocus, Ankylosaur, and Brachiosaurus.
- Safe Product: Conforms to Safety Requirements ASTM F963-11 and EN71, while being easy to clean with soap and water.
- Triggers Creativity: This Junior Jungle Dino toy set allows you to hop into a time machine and experience prehistoric life.
- Size: Packaging dimensions for action figure are “W x “H x “L and the figurines range from 3 to 4.5 inches.
- Ages: These toy figures allow anyone 3 years and up to mingle with extinct creatures.
Click here for more information |
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THREEMAO Diplodocus Toy
 | Lowest New Price: $10.99* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: THREEMAO DIY Dinosaur Splicing Toys, Disassembling and Launching Dinosaurs, Dinosaur Educational Toys Built with a Screwdriver, Suitable for Children Aged 3-10. (Diplodocus)- Manufacturer: THREEMAO
- Brand: THREEMAO
- UPC: 761896285451
- EAN: 0761896285451
- PartNumber: GTA53
Details:Physical Description:- Weight: 0.3086471668 Pounds
- Color: Diplodocus
Features:- Environmental protection material: The dinosaur model is made of high-quality ABS plastic, which is not harmful to babies or children. The parts are polished smoothly and will not scratch children's skin. The perfect toy gift set, suitable for children aged 3-10.
- Double play: Our dinosaur toy can be assembled and disassembled with the included screwdriver, or it can be shot with the launcher on the top. The design has been upgraded on the original basis, so that your children have double the fun!
- Flexible: Our dinosaur toys can be moved in many places. The mouth, neck, limbs, and tail can swing freely, and the transmitter on the top can also rotate 360 degrees. Let your dinosaurs have different shapes.
- Good gifts for boys and girls: disassemble and build dinosaur toys, cultivate children's hands-on ability, and provide good gifts for birthday parties, Halloween, and Christmas. It is also very suitable for party gift bags, school classroom rewards, family prize boxes and hatching Easter dinosaur characters.
- Contains: Launching the dinosaur toy contains a whole dinosaur launching toy, a screwdriver, and three launching soft bullets.
Click here for more information |
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ALLESSIMO
 | Lowest New Price: $24.97* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: ALLESSIMO Fossil Adventure - Ancient Diplodocus Glow Fossil Dig Kit, Dino Glow in-The-Dark Complete Archeology Excavation Kit for Kids, Dig and Assemble Your Own Glowing Dinosaur for Boys and Girls- Manufacturer: ALLESSIMO
- Brand: ALLESSIMO
- UPC: 810037743487
- EAN: 0810037743487
- PartNumber: AL-DGF48701-01
Features:- Unearth a Prehistoric Beast: Let the inner Paleontologist in your kid shine with the Diplodocus Glow Kit! Kids will love digging into their discovery block and revealing a full Diplodocus skeleton.
- Discover Amazing Facts: Watch your explorer learn fun facts about prehistoric creatures while uncovering a glowing replica. Fun Tip: Hold your dino near a light to make it glow brighter!
- Explore History And Science: Develop your child’s cognitive ability, hand-eye coordination, and patience as they dig to reveal their very own model dinosaur.
- Have Hours Of Hands On Fun!: The discovery block holds a cool glow-in-the-dark Diplodocus that your kids will have a blast finding. Perfect for a birthday gift, christmas present or after school fun!
- Complete Excavation Kit: Each kit comes complete with Dig Discovery Block, 3 excavation tools, Dino Dig Guide + Fact Sheet, and Fossil Adventure Play Mat to make this activity fun and hassle free.
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UNIDRAGON
 | Lowest New Price: $19.99* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: WOOSAIC Wooden Dinosaur Jigsaw Puzzle - Giant Diplodocus Picture - Smooth Wood Edges, Unique Dino Shaped Pieces, Includes 3D Dino Toy - Learning Gift for Kids & Adults - 7.44x10.51, 100 Piece Puzzle- Manufacturer: Walt LLC
- Brand: UNIDRAGON
- EAN: 4640157451292
- PartNumber: 1
Features:- Step Into The Jurassic Wild - Solve this puzzle and watch a prehistoric Diplodocus come to life! Each 7.44x10.51" dinosaur puzzle is made of 100 pieces, including more than 20 unique dino figures.
- A Colorful Dinosaur Landscape Decor - Flaunting vibrant colors, this dinosaur puzzle jigsaw can become a fantastic wall decor once you finish it! Display it in your office, home, or apartment.
- Made For Hours of Fun - Crafted using durable wood, this kids dinosaur puzzle won't crumple or fold. Each piece is laser cut to precision, giving it smooth edges that neatly slot against other pieces.
- Perfect For All Ages - Who isn't in awe of near mythical, larger than life dinosaurs? This dinosaur jigsaw is perfect for children developing their fine motor skills and adults who want to unwind!
- Cool Gift Idea - Packed inside a durable wood box, these wooden shape puzzles make for seriously awesome gifts. Each bundle even comes with a mini 3D dinosaur puzzle that you can display or play with!
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Wild Republic Multi Toy
 | Lowest New Price: $12.98* In Stock.* *(As of 10:42 Pacific 15 May 2022 More Info)
Click Here | Description: Wild Republic Diplodocus Plush, Dinosaur Stuffed Animal, Plush Toy, Gifts for Kids, Dino Baby 14"- Manufacturer: Wild Republic
- Brand: Wild Republic
- Model: 22240
- UPC: 092389222401
- EAN: 0092389222401
- PartNumber: 20459
Details:Physical Description:- Size: 6.0 Inches by 14.0 Inches by 7.0 Inches
- Weight: 0.220462262 Pounds
- Color: Multi
Features:- Prehistoric stuffed animals like this baby Diplodocus want to jump in your arms and never be put down.
- Being 14" Allows the plush toy to be carried around on your person 24/7 with ease, You never know when you might need some plush loving.
- Stuffed animals by Wild Republic are made of high quality materials that are built to Last many hours of play, Also they are surface washable.
- Dinosaur lovers from toddler to adult go gaga for Dino plush. They make excellent kids bedroom décor and perfect for an educating about year long ago.
- With a little imagination, plush toys become more than just a stuffed animal but a Part of the family.
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