Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Spheroolithidae

Reptilia - Spheroolithidae

Synonymy list
YearName and author
1979Spheroolithidae Zhao p. 332
1994Spheroolithidae Mikhailov et al. p. 93
1994Spheroolithidae Zhao p. 200
2000Spheroolithidae Mikhailov p. 562

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
—Sauropsida
classReptilia
subclassEureptilia()
—Romeriida
—Diapsida()
RankNameAuthor
—Archosauromorpha(Huene 1946)
—Crocopoda
—ArchosauriformesGauthier 1986
—Eucrocopoda
—Archosauria()
informalAvemetatarsalia
—Ornithodira
—Dinosauromorpha
—Dinosauriformes
—Dinosauria()
—Ornithischia()
—Genasauria
—Cerapoda
—Ornithopoda()
—Clypeodonta
—Iguanodontia()
—Dryomorpha
—Styracosterna
—Hadrosauriformes
—Hadrosauroidea()
familySpheroolithidae
familySpheroolithidae

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Fm. †Spheroolithidae Zhao 1979
show all | hide all
G. †Guegoolithus Moreno-Azanza et al. 2014
hide
†Guegoolithus turolensis Amo Sanjuán et al. 2000
G. †Spheroolithus Zhao 1979
hide
†Spheroolithus albertensis Zelenitsky and Hills 1997
†Spheroolithus choteauensis Jackson and Varricchio 2010
†Spheroolithus europaeus Sellés et al. 2014
†Spheroolithus irenensis Chao and Chiang 1974
†Spheroolithus jincunensis Fang et al. 2003
†Spheroolithus maiasauroides Mikhaillov 1994
+
Invalid names: Oolithes chiangchiungtingensis Young 1954 [synonym]
†Spheroolithus tenuicorticus Mikhaillov 1994
Invalid names: Paraspheroolithus Zhao 1979 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatiteo
Entire body: yeso
Adult length: 10 to < 100o
Adult width: 1.0 to < 10o
Adult height: 1.0 to < 10o
Architecture: compact or denseo
Ontogeny: accretion, modification of partso
Grouping: gregariouso
Environment: terrestrialo
Locomotion: actively mobileo
Life habit: ground dwellingo
Diet: herbivoresubo
Reproduction: oviparouso
Dispersal: direct/internalo
Dispersal 2: mobileo
Created: 2009-01-03 20:40:05
Modified: 2009-01-03 22:40:05
Source: subo = suborder, o = order
References: Benton 1983, Marsh 1875

Age range: base of the Late/Upper Berriasian to the top of the Late/Upper Maastrichtian or 145.00000 to 66.00000 Ma

Collections (59 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Berriasian145.0 - 140.2Spain (La Rioja) Guegoolithus turolensis (224944)
Valanginian - Hauterivian139.8 - 129.4Spain (Zaragoza) Spheroolithidae indet. (61330)
Early/Lower Barremian130.0 - 125.45Spain (Aragón) Macroolithus turolensis (61409) Spheroolithidae indet. 1, Spheroolithidae indet. 2, Macroolithus turolensis (53921)
Aptian125.0 - 113.0Mongolia (Ovorhangai) Spheroolithidae indet. (52127)
Aptian - Albian125.0 - 100.5China (Liaoning) Spheroolithidae indet., Spheroolithus megadermus (153394)
Aptian - Albian125.0 - 100.5China (Jilin) Spheroolithidae indet. (72321)
Early/Lower Albian112.03 - 109.0Japan (Hyogo) Spheroolithus sp. (117980)
Cenomanian - Santonian100.5 - 83.6China (Guangdong) Paraspheroolithus sp. (188428 204733)
Cenomanian - Santonian100.5 - 83.6Mongolia (Ovorhangai) Dinosauria indet. (13350)
Late/Upper Cretaceous100.5 - 66.0China (Jiangxi) Oolithes spheroides (71869)
Early/Lower Cenomanian99.6 - 93.5USA (Utah) Dinosauria indet. (22679)
Late/Upper Cenomanian - Turonian99.6 - 89.8China (Zhejiang) Spheroolithus jincunensis (204723)
Early/Lower Turonian - Santonian93.5 - 83.6China (Henan) Paraspheroolithus sp., Spheroolithus sp. (65403)
Early/Lower Turonian - Middle Campanian93.5 - 70.6China (Henan) Paraspheroolithus sp. (55688)
Coniacian - Santonian89.8 - 83.6China (Shandong) Oolithes chiangchiungtingensis, Oolithes spheroides (79742)
Middle Santonian85.8 - 83.5China (Henan) Paraspheroolithus sp. (97943)
Campanian83.6 - 72.1China (Shandong) Oolithes irenensis (80118) Oolithes irenensis, Oolithes spheroides (71903) Oolithes spheroides (80113 80115)
Early/Lower Campanian83.5 - 70.6USA (Montana) Hadrosauridae indet. (94368) Spheroolithus choteauensis (102177 102178 102179)
Late/Upper Campanian83.5 - 70.6Mexico (Coahuila) Spheroolithus sp. (59114)
Late/Upper Campanian83.5 - 70.6USA (Montana) Spheroolithus albertensis (13282)
Late/Upper Campanian83.5 - 70.6Mexico (Baja California) Spheroolithus sp. (197024 237072 237073)
Late/Upper Campanian83.5 - 70.6Canada (Alberta) Spheroolithus albertensis (22698 47816 52991 52992)
Late/Upper Campanian83.5 - 70.6Mongolia (Omnogov) Spheroolithidae indet. (53229)
Middle Campanian83.5 - 70.6Mongolia (Omngov) Spheroolithidae indet. (100261)
Middle Campanian83.5 - 70.6USA (Montana) Spheroolithus maiasauroides (14453)
Middle Campanian83.5 - 70.6Canada (Alberta) Spheroolithus albertensis (45240)
Middle Campanian - Late/Upper Campanian83.5 - 70.6China (Nei Mongol) Dinosauria indet. (48934) Paraspheroolithes irenensis (49365)
Middle Campanian - Late/Upper Campanian83.5 - 70.6Mongolia (Omnogov) Spheroolithidae indet. (28243 65334)
Middle Campanian - Late/Upper Campanian83.5 - 70.6Mongolia (Dornogov) Spheroolithidae indet. (65327 65338)
Late/Upper Campanian - Early/Lower Maastrichtian83.5 - 66.0Argentina (Río Negro) Spheroolithidae indet. (52910)
Maastrichtian72.1 - 66.0Kazakhstan (Aqmola) Spheroolithidae indet. (13349)
Maastrichtian72.1 - 66.0India (Maharashtra) Spheroolithus sp. (219353 219355)
Maastrichtian72.1 - 66.0Mongolia (Omnogov) Dinosauria indet. (165580) Spheroolithidae indet. (55257 108344 127681) Spheroolithus sp. (65335)
Maastrichtian72.1 - 66.0China (Guangdong) Oolithes spheroides (71865)
Early/Lower Maastrichtian70.6 - 66.0Spain (Cataluña) Spheroolithus europaeus (117933)
Late/Upper Maastrichtian70.6 - 66.0USA (Utah) Spheroolithus sp., Spheroolithus indet. (45721)
Late/Upper Maastrichtian70.6 - 66.0Russian Federation (Chukot) Spheroolithidae indet. (86529)
Late/Upper Maastrichtian70.6 - 66.0Spain (Aragón) Spheroolithus europaeus (45437)