Johnston named Astrodon in 1859. However, he did not attach a specific epithet, so Joseph Leidy is credited with naming Astrodon johnstoni (the type species)...
20 KB (2,288 words) - 03:34, 17 May 2024
the Commonwealth of Massachusetts. Retrieved February 12, 2021. "Astrodon johnstoni, Maryland State Dinosaur". Archived from the original on 2006-01-04...
10 KB (480 words) - 19:00, 24 January 2024
murex snail Ecphora gardnerae gardnerae is the Maryland state fossil. Astrodon johnstoni is the state dinosaur of Maryland. No Precambrian fossils are known...
20 KB (2,413 words) - 02:06, 13 June 2024
oak Inanimate insignia Beverage Milk Dance Square dance Dinosaur Astrodon johnstoni Food Smith Island cake Fossil Ecphora gardnerae gardnerae Gemstone...
216 KB (18,722 words) - 00:47, 16 July 2024
Virginia (2005). "Reassessment of the Early Cretaceous Sauropod Astrodon johnstoni Leidy 1865 (Titanosauriformes)". In Carpenter, Kenneth and Tidswell...
24 KB (2,787 words) - 20:12, 7 November 2023
21, 2011. Retrieved January 26, 2011. "Maryland State Dinosaur - Astrodon johnstoni". Maryland at a Glance. Maryland State Archives. Archived from the...
23 KB (807 words) - 15:19, 7 June 2024
sauropod genus that he suggested the name Astrodon for on the basis of a tooth was described as Astrodon johnstoni by Joseph Leidy. Johnston married Sallie...
5 KB (563 words) - 02:15, 9 July 2024
Tidwell, Virginia (2005). "Reassessment of the Early Cretaceous sauropod Astrodon johnsoni Leidy 1865 (Titanosauriformes )". In Tidwell, Virginia; Carpenter...
304 KB (17,146 words) - 17:08, 29 June 2024
Virginia (2005). "Reassessment of the Early Cretaceous sauropod Astrodon johnstoni Leidy 1865 (Titanosauriformes)". In Kenneth Carpenter; Virginia Tidswell...
530 KB (28,182 words) - 05:50, 10 July 2024
for genus †Astrocratis acutispina – type locality for species †Astrodon †Astrodon johnstoni †Astrophocaudia – type locality for genus †Astrophocaudia slaughteri...
150 KB (7,243 words) - 02:46, 7 May 2024
for genus †Astroconodon denisoni – type locality for species †Astrodon †Astrodon johnstoni †Astrophocaudia – type locality for genus †Astrophocaudia slaughteri...
117 KB (4,564 words) - 19:53, 3 July 2024
Calymene celebra Wyoming: Knightia Colorado: Stegosaurus Maryland: Astrodon johnstoni Missouri: Hypsibema missouriensis New Jersey: Hadrosaurus foulkii...
32 KB (3,095 words) - 22:01, 23 April 2024
microscope. Johnson named the teeth Astrodon. In 1865 Joseph Leidy formally named the species Astrodon johnstoni after Christopher Johnston. This represents...
62 KB (6,878 words) - 08:40, 18 May 2024
dardeni – type locality for species Astarte †Astarte culebrensis †Astrodon †Astrodon johnstoni – type locality for species Contents A B C D E F G H I J K L...
34 KB (1,784 words) - 18:25, 12 February 2024
†Allosaurus †Amyda †Ancilla †Anomia †Anomoeodus Arrhoges Astarte †Astrodon †Astrodon johnstoni – type locality for species †Baculites †Baculites baculus †Bottosaurus...
44 KB (1,498 words) - 10:00, 12 June 2024
ornithomimosaurian (though it most likely is Nedcolbertia), the sauropod Astrodon, the nodosaurid Priconodon, a possible basal ceratopsian, and potentially...
15 KB (947 words) - 20:06, 14 May 2024