Stegosaurs
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  Marsh [Felch] Quarry - Correspondence Letters  
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Felch letter
Felch Letter to Marsh

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The Paleobiology Database
1877-1901 Felch Quarry 1
1883-1888 Felch YPM Quarry 2
1877-1901 Felch Quarry 1, Garden Park (YPM): Kimmeridgian - Tithonian, Colorado.  Includes Geography, Time, Stratigraphy, Taphonomy, Lithology.  Detailed references.
Taxonomic list with links to more detailed info
- Stegosaurus stenops
- Diplodocus n. gen. longus
- Haplocanthosaurus n. gen. priscus
- Allosaurus n. gen. fragilis n. sp.
- Ceratosaurus n. gen. nasicornis n. sp. Marsh 1884
- Brontosaurus sp. Marsh 1879 = Apatosaurus sp. Marsh 1877
- (etc.)
1883-1888 Felch YPM Quarry 2, Garden Park : Kimmeridgian - Tithonian, Colorado
Other Garden Park quarries also found on this site:
1992 Small's Quarry, Garden Park, - 1954-57 Delfs Quarry, Garden Park, - 1991 Egg Gulch, Garden Park, - Many more – use Search page and enter “ Garden Park ” for “Collection Name”.
Paleo
Smithsonian Institution, National Museum of Natural History
Ceratosaurus nasicornis (image)
Catalogue number: USNM 4735
Collected in 1883 by M.P. Felch, Fremont County, Colorado
Jurassic Period, about 150 million years ago. This is the most famous and most complete specimen of Ceratosaurus known. It was placed on exhibit in 1910.
Diplodocus longus (skull, link 1, link 2)
Catalogue number: USNM 2672
Collected in 1883 by M.P. Felch, Fremont County, Colorado
Jurassic Period, about 150 million years ago.
This is a complete skull.
Allosaurus fragilis
Catalogue number: USNM 4734
Collected in 1883 by M.P. Felch, Fremont County, Colorado
Jurassic Period, about 150 million years ago.
It wasn't until 30 years later that it was prepared by Charles Gilmore to study, and nearly 70 more years passed before it was mounted for exhibition.
Foot: (Link)
Collected 1884, by M. P. Felch., Catalogue number: USNM 8423
Dinosaur type specimens at The National Museum Of Natural History Smithsonian Institution.  Garden Park type specimens: (Link)
Stegosaurus stenops Marsh 1887, USNM 4934.  Named by Marsh in the American Journal of Science, volume 34, page 415, in 1887. The type specimen was collected by M.P. Felch in 1886 at Garden Park, Colorado
Ceratosaurus nasicornis Marsh 1884, USNM 4735 (near Garden Park ).
"Labrosaurus" ferox Marsh 1884, USNM 2315 (near Garden Park ).
"Morosaurus" agilis Cope 1889, USNM 5384 (near Garden Park ).
Paleo, Regular
Smithsonian Institution, National Museum of Natural History
Historical: Art of Marsh, (link 2)
Marsh's dinosaurs - Collection of historical scientific illustrations, 1250 drawings prepared under the direction of Othniel Charles Marsh.  Most were drawn by the artist, Frederick Berger.  The illustration collection Dr. Michael Brett-Surman, NMNH dinosaur collection manager, discovered the bulk of the Marsh dinosaur illustrations on the top of a museum storage cabinet in the vertebrate paleontology type specimen room. Most of the collection consists of 155 46 x 30.5 cm folders. Each folder generally contained several fully rendered original ink wash illustrations, preliminary sketches, paste-ups showing how the illustrations should be arranged on a plate, and tracings drawn in reverse that were used to transfer the illustrations to a lithographic stone or wood engraving for reproduction....  Nineteen of these original lithographs appear in The Ceratopsia by John Bell Hatcher (based on preliminary studies by Othniel Charles Marsh). (Hatcher died before The Ceratopsia was published. Ultimately, the book was edited and completed by Richard S. Lull and published by the U.S. Geological Survey in 1907.) (Link)
Illustration on this page is a beautiful pen and ink line drawing of the USNM type specimen of the dinosaur, Ceratosaurus nasicornis Marsh, drawn by Rudolph Weber under the direction of Charles Gilmore.
Paleo, Regular
Kenneth Carpenter (DMNS)
Carpenter’s publication listing including many on dinosaurs of Garden Park, CO.
- Armor of Stegosaurus stenops, and the taphonomic history of a new specimen from Garden Park, Colorado.
- A baby ornithopod from the Morrison Formation of Garden Park, CO.
- A toddler ornithopod from the Morrison Formation of Garden Park, CO.
- Preliminary description of a Brachiosaurus skull from Felch Quarry 1, Garden Park, CO.
- A reexamination of Morosaurus agilis (Sauropoda) from Garden Park, CO.
- A new look at the sauropods of Garden Park, CO.
- A large pterodactyloid from the Morrison Formation (Late Jurassic) of Garden Park, CO.
- New discoveries from the Upper Jurassic Morrison Formation at Garden Park, CO.
- History, sedimentology, and taphonomy of Felch Quarry 1 and associated sandbodies, Morrison Formation, Garden Park, CO.
- The Dinosaurs of Marsh and Cope: the Jurassic dinosaurs of Garden Park.
Paleo
Univ of CA, Berkley, Museum of Paleo.
Ceratosaurus nasicornis - Meet the Ceratosauria: The “horned reptile” theropod dinosaurs.  Detailed description of Ceratosauria.
Thyreophora (Stegosaurus & Ankylosaurus) - The armored dinosaurs.
Diplodocus - Sauropod Dinosaurs
Allosaurus fragilis - Tremble Before the Carnosauria!  Big flesh-eating machines.
Historical Garden Park, Marsh: Early Dinosaur Discoveries in North America - The dinosaur feuds. 
Paleo, Regular
Dinosaur Depot, Canon City
Historical:  Garden Park, dinosaur collecting
A Short History of Dinosaur Collecting - Garden Park Fossil Area, Cañon City, Colorado.  Chronological list of excavators (Lucas, Cope, Mudge, Williston, Felch, Marsh, DeWeese, Kessler, Delfs, Lindsey, Carpenter, Engard).  Click on continuation pages!  [Newspaper articles, pics, field book sketches.]
Paleo, Regular
Yale, Peabody Museum
The O.C. Marsh Story
Marsh history related to Peabody Museum
Paleo, Regular
Colorado State Parks, Natural Area, Feb ‘91
Historical:  Garden Park, Marsh/Cope
GARDEN PARK – COLORADO'S JURASSIC PARK   “…may be the greatest Jurassic dinosaur graveyard in the world.”    Garden Park produced the type specimens of Camarasaurus, Allosaurus, Ceratosaurus, Diplodocus and Haplocanthosaurus, as well as at least 16 species of freshwater invertebrates.
Paleo, Regular
PaleoPortal.org
Jurassic dinosaurs of Colorado : Diplodocus longus, Allosaurus fragilis, Ceratosaurus nasicornis, Apatosaurus, Morosaurus, ?Haplocanthosaurus sp., Brachiosaurus sp., Stegosaurus armatus
Paleo
EnchantedLearning.com
Paleontologists
Paleontologist’s resumes: Ken Carpenter, Edward Cope, Othniel Marsh, etc.
MANY MORE LINKS TO MARSH ID’ed GENERA – example for Stegosaurus below, but also Allosaurus, Ammosaurus, Anchisaurus, Apatosaurus, Atlantosaurus, Camptosaurus, Ceratosaurus, Claosaurus, Coelurus, Diplodocus, Dryosaurus, Ornithomimus, Triceratops.
Paleo, Regular, Kid
EnchantedLearning.com
Stegosaurus
Simple Stegosaurus Info (anatomy, diet & teeth, predators, plates, behaviour, etc.) 
Stegosaurus Fact Sheet (additional links at top-right)  MORE LINKS AT BOTTOM OF PAGE.
Kid, Regular
TheBigZoo.com
Dinosaur genus/species descriptions for kids.
- Stegosaurus stenops
- Diplodocus longus
- (etc, etc.)
Kid
Colorado State Fossil: Stegosaurus stenops
Info on Stegosaurus stenops
Regular, Kid
WikiSpecies
 
Stegosaurus stenops
Ceratosaurus nasicornis
Diplodocus
Camarasauridae
Regular, Kid
Paleocurrents.com
Paleocurrents.com covers a variety of projects in Colorado in an educational site run by a volunteer at the Denver Museum of Nature & Science (DMNS).
Regular, Kid
*Audience:
•Paleo – for scientific communitiy, related to quarry, museums and historical info.
•Regular – info of interest to adults without paleo background.
•Kid – related info at a child’s level.
For additional information, please contact the Dinosaur Depot Museum at webmaster@dinosaurdepot.com.

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    "I should think that if a petition was forwarded to the head of the Genl. Land Office in Washington to have these lands set aside for fossil explorations, and at the same time leave any or all such lands open for bona-fide Homestead Entry = bar out the preemption and timber culture nuisance = nests where all these frauds on on the public domain are hatched = there would be no trouble in getting such a measure through - as it seems to be in the line of the present policy of that Dept."

      M.P. Felch
      March 19, 1886

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