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Pseudogastrioceras

Cephalopoda - Goniatitida - Paragastrioceratidae

Taxonomy
Pseudogastrioceras was named by Spath (1936) [Sepkoski's age data: P Guad-l Tr Indu-l Sepkoski's reference number: 1066]. It is the type genus of Pseudogastrioceratinae.

It was assigned to Pseudogastrioceratidae by Leonova (2002); to Goniatitida by Sepkoski (2002); and to Pseudogastrioceratinae by Korn (2006), Furnish et al. (2009), Korn and Ghaderi (2016), Korn and Hairapetian (2021).

Synonymy list
YearName and author
1936Pseudogastrioceras Spath
2002Pseudogastrioceras Leonova
2002Pseudogastrioceras Sepkoski
2006Pseudogastrioceras Korn
2009Pseudogastrioceras Furnish et al. p. 170
2016Pseudogastrioceras Korn and Ghaderi p. 852
2021Pseudogastrioceras Korn and Hairapetian p. 16

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderGoniatitidaHyatt 1884
suborderGoniatitinaHyatt 1884
superfamilyNeoicoceratoidea(Hyatt 1900)
familyParagastrioceratidaeRuzhencev 1951
subfamilyPseudogastrioceratinaeFurnish 1966
genusPseudogastriocerasSpath 1936

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. †Pseudogastrioceras Spath 1936
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†Pseudogastrioceras abichianum von Moeller 1879
†Pseudogastrioceras gigantum Zhao et al. 1978
†Pseudogastrioceras guangxiense Zhao et al. 1978
†Pseudogastrioceras guizhouense Zhao et al. 1978
†Pseudogastrioceras jiangxiense Zhao et al. 1978
†Pseudogastrioceras relicuum Korn and Ghaderi 2016
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height1726.614.347.327.811.3
shell diameter1752.519.4133.053.427.7
shell inflation172.480.0019.104.602.48

Composition: aragoniteo
Environment: marinec
Locomotion: fast-movingo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:36:55
Modified: 2005-10-06 16:36:08
Source: o = order, c = class
References: Kiessling 2004, Kiessling 2003

Age range: base of the Kungurian to the top of the Changhsingian or 283.30000 to 251.90200 Ma

Collections (166 total)


Time interval Ma Country or state Original ID and collection number
Kungurian283.3 - 274.4USA (Texas) P. texanum (90740 90745)
Kungurian283.3 - 274.4USA (Arizona) P. sp. (113121)
Roadian274.4 - 266.9USA (Wyoming) P. sp. (11229)
Roadian274.4 - 266.9USA (Texas) P. sp. (102610 105876 106125)
Roadian274.4 - 266.9USA (Idaho) P. spp. (11285)
Roadian - Wordian274.4 - 264.28USA (Texas) P. sp. (106142)
Wordian266.9 - 264.28Tunisia (Madanin) P. sosiense (41835)
Capitanian - Wuchiapingian264.28 - 254.14China (Guizhou) P. sp. (185563)
Wuchiapingian259.51 - 254.14China (Jiangxi) P. gigantum (121623) P. jiangxiense (94990 97114 101628) P. sp. (101624 101629)
Wuchiapingian259.51 - 254.14Armenia P. abichianum (110773 110785) P. sp. (110747)
Wuchiapingian259.51 - 254.14China P. sp. (61846 61865)
Wuchiapingian259.51 - 254.14China (Guangxi) P. sp. (95515 95516 95517 138529 210114)
Wuchiapingian259.51 - 254.14Iran (Abadeh) P. abichianum (63894)
Wuchiapingian259.51 - 254.14Iran (Fars) P. sp. (137396)
Wuchiapingian259.51 - 254.14China (Hubei) P. gigantum (105466)
Wuchiapingian259.51 - 254.14Japan (Miyagi) P. sp. (61935)
Wuchiapingian259.51 - 254.14Azerbaijan Gastrioceras abichianum (132465 132466) Goniatites striatus (232366) P. abichianum (110596 110598 110608 110669 110677 110678 110679 110715 110716 110717)
Wuchiapingian259.51 - 254.14China (Sichuan) P. sp. (121415 121417 121418 121419 149081 149082)
Wuchiapingian259.51 - 254.14Iran P. abichianum (118273 119080) P. sp. (63892)
Wuchiapingian259.51 - 254.14China (Anhui) P. gigantum (121673)
Lopingian259.51 - 251.902USA (Montana) P. sp. (11275)
Wuchiapingian - Changhsingian259.51 - 251.902China P. sp. (61867)
Changhsingian254.14 - 251.902China (Shaanxi) P. sp. (149074)
Changhsingian254.14 - 251.902China (Anhui) P. sp. (109619 149200) P. szechuanense (97298)
Changhsingian254.14 - 251.902Thailand P. szechuanense (97002)
Changhsingian254.14 - 251.902China (Guangdong) P. szechuanense, P. liui (96803)
Changhsingian254.14 - 251.902China (Zhejiang) P. sp. (48895 111649 121646 121649) P. sp., P. gigantum (111636)
Changhsingian254.14 - 251.902Azerbaijan Gastrioceras abichianum (132467 132468 132469) P. abichianum (110602 110645 110655 110656 110683 110688 110692 110693 110720)
Changhsingian254.14 - 251.902China (Hubei) P. sp. (95721) P. szechuanense (124009)
Changhsingian254.14 - 251.902Iran P. abichianum (63893 119053 119060 119070 119072) P. relicuum (181475 223107 223170 223183 223188) P. sp. (118293)
Changhsingian254.14 - 251.902China (Sichuan) P. guizhouense (111609) P. guizhouense, P. jiangxiense (149087) P. guizhouensis (148462) P. sp. (98048 111604 111605 111606 111608 111610 111611 111613 111614 111617 148460 148468 149078 149088 149089) P. sp., P. gigantum (148463) P. spp. (73827 73829 73831 73835 73837) P. szechuanense (121651 148465 148467)
Changhsingian254.14 - 251.902China (Hunan) P. guangxiense (101949) P. hunanense (123640)
Changhsingian254.14 - 251.902China (Guangxi) P. guizhouense, P. guangxiense (121676) P. kwangsiense (105919 124010) P. sp. (112424 149215 149216 149217 210116 210118 210123 210125 210126 210127)
Changhsingian254.14 - 251.902China (Fujian) P. gigantum (95487) P. guangxiense (95484) P. guizhouense (95479) P. sp. (95480 95495 95500 95502 95506 121429) P. sp., P. guangxiense (95483)
Changhsingian254.14 - 251.902China (Guizhou) P. guizhouense (98030) P. sp. (111986 111988 111989 111993 112085 112088 112091 149288 149292 149293 149294 149295 149297 149299 151124 151131 185545) P. sp., P. guizhouense (151132)
Changhsingian254.14 - 251.902China (Chongqing) P. sp. (149256)
Changhsingian - Griesbachian254.14 - 250.5China (Sichuan) P. sp. (48944 111618)