gully between Chiangchunting and Chaochun, Laiyang: Coniacian - Santonian, China
collected by C.-C. Young 1951–1952, 1954

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Dongyangoolithidae
Oolithes megadermus n. sp. Young 1959
Young 1959
recombined as Multifissoolithus megadermus
Reptilia - Spheroolithidae
Oolithes spheroides n. sp. Young 1954
Young 1954 1 individual
recombined as Spheroolithus spheroides
IVPP V730
Oolithes chiangchiungtingensis n. sp. Young 1954
Chao and Chiang 1974 1 individual
synonym of Spheroolithus spheroides
G.5547
see common names

Geography
Country:China State/province:Shandong County:Laiyang
Coordinates: 36.9° North, 120.7° East (view map)
Paleocoordinates:39.5° North, 112.4° East
Basis of coordinate:estimated from map
Altitude:0 meters
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
10 m.y. bin:Cretaceous 6
Key time interval:Coniacian - Santonian
Age range of interval:89.80000 - 83.60000 m.y. ago
Stratigraphy
Geological group:Wangshi Formation:Jiangjunding
Stratigraphic resolution:group of beds
Stratigraphy comments: middle part of series
Lithology and environment
Primary lithology:red claystone
Includes fossils?Y
Lithology description: "red clay"
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Spatial orientation:life position
Associated major elements:all
Fragmentation:occasional
Temporal resolution:snapshot
Spatial resolution:autochthonous
Collection methods and comments
Collection methods:surface (in situ),field collection
Reason for describing collection:taxonomic analysis
Museum repositories:IVPP
Collectors:C.-C. Young Collection dates:1951–1952, 1954
Metadata
Also known as:Chiangchiungting, Tsotan, Tsaotan, Zhaotuan
Database number:79742
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2008-03-21 09:03:30 Last modified:2023-02-06 14:24:09
Access level:the public Released:2008-03-21 09:03:30
Creative Commons license:CC BY
Reference information

Primary reference:

52403. M. M. Chow. 1951. Notes on the Late Cretaceous dinosaurian remains and the fossil eggs from Laiyang Shantung. Bulletin of the Geological Society of China 31(1–4):89-95 [M. Carrano/M. Carrano]

Secondary references:

14221ETE K. Carpenter and K. Alf. 1994. Global distribution of dinosaur eggs, nests, and babies. In K. Carpenter, K. F. Hirsch, and J. R. Horner (eds.), Dinosaur Eggs and Babies, Cambridge University Press, Cambridge 13-30 [M. Carrano/M. Carrano/M. Carrano]
24337ETE T.-k. Chao and T.-k. Chiang. 1974. Microscopic studies on the dinosaurian egg-shells from Laiyang, Shanting province. Scientia Sinica 17(1):73-90 [M. Carrano/M. Carrano]
15565ETE C.-C. Young. 1959. On a new fossil egg from Laiyang, Shantung. Vertebrata PalAsiatica 3(1):34-35 [M. Carrano/K. Maguire]
26942 C.-C. Young. 1954. Fossil reptilian eggs from Laiyang, Shantung, China. Scientia Sinica 3(4):505-522 [M. Carrano/M. Carrano]
83807 S.-K. Zhang. 2022. A revision of the eggshell fragment of Spheroolithus megadermus from Laiyang, Shandong Province, China. Vertebrata PalAsiatica 60(1):59-68 [M. Carrano/M. Carrano]