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

Pachyrhizodus

Actinopteri - Crossognathiformes - Pachyrhizodontidae

Synonymy list
YearName and author
1850Pachyrhizodus Agassiz p. 374
1850Pachyrhizodus Dixon p. 374
1901Pachyrhizodus Woodward p. 37
1902Pachyrhizodus Hay p. 387
1970Pachyrhizodus Applegate p. 406
1981Pachyrhizodus Thurmond and Jones p. 90
2006Pachyrhizodus Cumbaa et al. p. 150
2006Pachyrhizodus Shimada et al. p. 25
2010Pachyrhizodus Giersch et al. p. 222
2012Pachyrhizodus Nagrodski et al. p. 82
2016Pachyrhizodus Bice and Shimada p. 186
2020Pachyrhizodus Amalfitano et al. p. 280
2022Pachyrhizodus Ebersole et al. p. 388
2022Pachyrhizodus Otero and Suárez p. 4

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
superclassActinopterygii()
RankNameAuthor
classActinopteri()
subclassNeopterygii(Regan 1923)
Teleosteomorpha
Teleostei(Müller 1846)
orderCrossognathiformesTaverne 1989
suborderPachyrhizodontoideiForey 1977
familyPachyrhizodontidaeCope 1872
genusPachyrhizodusAgassiz 1850

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.

G. †Pachyrhizodus Agassiz 1850
show all | hide all
Pachyrhizodus basalis Dixon 1850
Pachyrhizodus caninus Cope 1872
Pachyrhizodus curvatus Loomis 1900
Pachyrhizodus dibleyi Woodward 1901
Pachyrhizodus kingi Cope 1872
Pachyrhizodus minimus Stewart 1899
hide
Invalid names: Pachyrhizodus intermedius Tarverne 1987 [synonym]
Pachyrhizodus velox Stewart 1898
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobileo
Life habit: nektonico
Diet: carnivoreo
Created: 2009-07-20 21:12:03
Modified: 2009-07-20 23:12:03
Source: o = order, subp = subphylum
References: Carroll 1988, Hendy et al. 2009

Age range: base of the Turonian to the top of the Danian or 93.90000 to 61.60000 Ma

Collections (52 total)


Time interval Ma Country or state Original ID and collection number
Albian - Early/Lower Cenomanian113.0 - 93.5United Kingdom (England) Raphiosaurus subulidens (137415)
Cenomanian - Maastrichtian100.5 - 66.0United Kingdom (England) Raphiosaurus subulidens (137416)
Late/Upper Cenomanian99.6 - 93.5Italy (Vicenza) P. subulidens (214715)
Late/Upper Cenomanian99.6 - 93.5Italy P. sp., P. subulidens (214600)
Late/Upper Cenomanian99.6 - 93.5USA (Colorado) P. sp., P. minimus (132505)
Late/Upper Cenomanian99.6 - 93.5USA (Kansas) P. minimus (213414 213417 213419) P. sp., P. minimus (213416 213418)
Late/Upper Cenomanian99.6 - 93.5Italy (Treviso) P. subulidens (214716)
Late/Upper Cenomanian99.6 - 93.5USA (South Dakota) P. sp. (117819)
Middle Cenomanian99.6 - 93.5USA (Kansas) P. minimus (94538)
Middle Cenomanian99.6 - 93.5USA (Colorado) P. minimus (213403) P. sp., P. minimus (35429)
Middle Cenomanian99.6 - 93.5Canada (Saskatchewan) P. minimus (22731)
Middle Cenomanian99.6 - 93.5USA (Nebraska) P. minimus (213308)
Middle Cenomanian - Early/Lower Turonian99.6 - 89.3USA (Texas) P. caninus (221989)
Turonian93.9 - 89.8USA (South Dakota) P. minimus (181902)
Early/Lower Turonian93.5 - 89.3USA (Iowa) P. minimus (213400)
Early/Lower Turonian93.5 - 89.3USA (Kansas) P. minimus (213384 213386) P. sp., P. minimus (213385)
Early/Lower Turonian93.5 - 89.3Mexico (Nuevo León) P. caninus (186284)
Middle Turonian93.5 - 89.3USA (Nebraska) P. minimus (213389)
Middle Turonian93.5 - 89.3USA (Kansas) P. minimus (35365) P. sp. (213390) P. sp., P. minimus (213387)
Santonian86.3 - 83.6Russian Federation (Orenburg) P. sp. (232890)
Santonian86.3 - 83.6USA (Kansas) P. caninus (94652)
Santonian86.3 - 83.6USA (Alabama) P. caninus (81926) P. minimus, P. caninus, P. kingi (81928)
Late/Upper Santonian85.8 - 83.5USA (Kansas) P. sp. (188488)
Late/Upper Santonian85.8 - 83.5USA (South Dakota) P. minimus (194130)
Late/Upper Santonian - Early/Lower Campanian85.8 - 70.6USA (Alabama) P. caninus (81931 81932 81934 81935 81972 82049 82052 82053) P. minimus (82051)
Campanian83.6 - 72.1USA (Wyoming) P. sp. (105717)
Campanian83.6 - 72.1Canada (Manitoba) P. minimus, P. caninus (36707)
Early/Lower Campanian83.5 - 70.6Russian Federation (Saratov) P. sp. (224997)
Early/Lower Campanian83.5 - 70.6Sweden (Skåne) P. sp. (74334)
Late/Upper Campanian83.5 - 70.6USA (Arizona) P. sp. (24915)
Late/Upper Campanian83.5 - 70.6USA (Alabama) P. caninus (207338)
Middle Campanian - Late/Upper Campanian83.5 - 70.6USA (South Carolina) P. sp. (79363)
Early/Lower Maastrichtian70.6 - 66.0Chile (Valparaíso) P. sp. (124311)
Danian66.0 - 61.6USA (Illinois) P. caninus (70129)