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Ditomopyge
Taxonomy
Ditomopyge was named by Newell (1931) [Sepkoski's age data: C Bash-l P Guad-u Sepkoski's reference number: 2,624,892]. Its type is Phillipsia (Griffithides) scitulus.
It was assigned to Phacopidae by Newell (1931); to Proetidae by Jell and Adrain (2002); to Proetida by Sepkoski (2002); and to Ditomopyginae by Owens (2003), Mychko and Alekseev (2018) and Flick and Shiino (2021).
It was assigned to Phacopidae by Newell (1931); to Proetidae by Jell and Adrain (2002); to Proetida by Sepkoski (2002); and to Ditomopyginae by Owens (2003), Mychko and Alekseev (2018) and Flick and Shiino (2021).
Synonyms
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Synonymy list
Year | Name and author |
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1931 | Ditomopyge Newell pp. 267 - 268 |
1986 | Bolivicrania Kobayashi and Hamada pp. 181 - 183 |
2002 | Bolivicrania Jell and Adrain pp. 351, 476 |
2002 | Ditomopyge Jell and Adrain p. 367 |
2002 | Bolivicrania Sepkoski |
2002 | Ditomopyge Sepkoski |
2003 | Ditomopyge Owens p. 381 |
2018 | Ditomopyge Mychko and Alekseev p. 510 |
2021 | Ditomopyge Flick and Shiino p. 105 |
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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. †Ditomopyge Newell 1931
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Subg. †Ditomopyge (Carniphillipsia) Hahn and Brauckmann 1975
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†Pseudophillipsia (Carniphillipsia) caruancensis Hahn et al. 1990
†Pseudophillipsia (Carniphillipsia) cooperationis Haas et al. 1980
†Pseudophillipsia (Carniphillipsia) dizluensis Ameri et al. 2017
†Pseudophillipsia (Carniphillipsia) intermedia Kobayashi and Hamada 1980
†Pseudophillipsia (Carniphillipsia) kemerensis Lerosey-Aubril and Angiolini 2009
†Pseudophillipsia (Carniphillipsia) loricata Haas et al. 1980
†Pseudophillipsia (Carniphillipsia) ogivalis Gauri 1965
†Pseudophillipsia (Carniphillipsia) paffenholzi Weber 1944
†Pseudophillipsia (Carniphillipsia) rotunda Hahn et al. 1990
†Pseudophillipsia (Carniphillipsia) sagittalis Kobayashi and Hamada 1978
†Pseudophillipsia (Carniphillipsia) savensis Hahn and Hahn 1977
†Ditomopyge amorni Kobayashi and Hamada 1979
†Ditomopyge benkei Flick and Shiino 2021
†Ditomopyge bjornensis Ormiston 1973
†Ditomopyge decurtata Gheyselinck 1937
†Ditomopyge dereimsi Arellano 1983
†Ditomopyge fatmii Grant 1966
†Ditomopyge granulata Weber 1933
†Ditomopyge kumpani Weber 1933
†Ditomopyge meridionalis Teichert 1944
†Ditomopyge ovalis Gauri 1965
†Ditomopyge scitula Meek and Worthen 1865
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Invalid names: Ditomopyge lansingensis Newell 1931 [synonym], Ditomopyge parvula Girty 1911 [synonym], Griffithides olsoni Williams 1933 [synonym]
†Ditomopyge scitulus Meek and Worthen 1865
†Ditomopyge sichuanensis Chen 1989
†Ditomopyge whitei Pabian and Fagerstrom 1972
†Ditomopyge yampupatensis Arellano 1983
Invalid names: Bolivicrania Kobayashi and Hamada 1986 [synonym], Cyphinium [synonym]
Diagnosis
Reference | Diagnosis | |
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T. Kobayashi and T. Hamada 1986 (Bolivicrania) | Cephalon provided with a pair of long genal spines. Glabella
more or less contracted laterally at mid-length, composed of a large subtrigonally ovate unf urrowed main lobe and a pair of relatively small basal lobes ; axial furrows provided with a pair of profound pits in anterior part, isolating basal lobes by their straight posterior extension as far as occipital furrow; small median preoccipital lobe present; eyes and palpebra] lobes fairly large, located posteriorly, embracing basal lobes; marginal rim and furrow narrow; lateral and posterior marginal furrows meeting at genal angle and then running into long genal spine; anterior branches of facial sutures nearly straight and divergent from eyes as far as parallels through eyes and abruptly bent near cephalic margin; their posterior branches nearly diagonal and short behind eyes. Pygidium subtrigonal, a little broader than long and provided with depressed marginal border; lateral margins gently arcuate and confluent with rounded narrow posterior margin; axial lobe nearly as wide as pleural part and multisegmented ; each axial ring divided into a broad convex median part and a pair of small depressed lateral sectants ; a few anterior pleural ribs and furrows running into lateral border. |
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Whittington et al. 1997, Fortey and Owens 1999, Aberhan et al. 2004 |
Age range: base of the Visean to the top of the Wuchiapingian or 346.70000 to 254.17000 Ma
Collections (140 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Visean | Iran | D. sp. (96755) | |
Bashkirian | Ukraine | D. kumpani (228668 228673) | |
Pennsylvanian - Guadalupian | Belize (Cayo) | D. sp. (216450) | |
Morrowan | USA (Arizona) | D. sp. (42800) | |
Atokan | USA (Ohio) | D. scitula (71969 71970 71973 71988 71995 72005) | |
Moscovian | Canada (Nunavut) | D. sp., D. granulata (62696) | |
Desmoinesian | USA (Ohio) | D. scitula (64933 71922 71944 71945 71948 71963 71964 71972 71990 71994 71997 71999 72000 72001 72002 72003 72004 72006 72007 72008 72009) | |
Desmoinesian | USA (Kansas) | Griffithides scitulus (986) | |
Desmoinesian | USA (Oklahoma) | D. parvulus (8640 8645 8649) D. sp. (8633 8648) | |
Kasimovian | USA (Nebraska) | D. scitula (50090) | |
Kasimovian - Gzhelian | USA (Utah) | D. sp. (39988 39989 39993 39994) | |
Kasimovian - Gzhelian | Svalbard and Jan Mayen | D. sp. (212499) | |
Missourian | USA (Pennsylvania) | Griffithides scitulus (184105 184106) | |
Missourian | USA (Ohio) | D. scitula (71917 71918 71919 71920 71946 71949 71951 71953 71955 71957 71965 71968 71974 71987 71996) | |
Missourian | USA (Texas) | D. scitulis (159900 159902) | |
Gzhelian | USA (Nebraska) | D. scitula (50089) | |
Gzhelian | USA (Texas) | D. decurtata (43487) | |
Gzhelian | Slovenia | Pseudophillipsia liparella (67114) Pseudophillipsia liparella, Pseudophillipsia ogivalis (67112) Pseudophillipsia liparoides, Pseudophillipsia sp. (67115) Pseudophillipsia ogivalis (67113 67116) | |
Gzhelian | USA (Utah) | D. sp. (39917 39922) | |
Gzhelian | USA (New Mexico) | D. sp., D. decurtata (64273) | |
Gzhelian | USA (Alaska) | Pseudophillipsia sp. A, Pseudophillipsia sp. B (100287) | |
Gzhelian | Italy | Phillipsia scitula (130158) | |
Virgilian | USA (New Mexico) | D. sp. (146828) | |
Virgilian | USA (Illinois) | D. scitula (49830 49833) | |
Virgilian | USA (Ohio) | D. decurtata (71921 71923 71954 71958 71959 71966 71993) | |
Virgilian | USA (Texas) | D. sp. (217891 217908 217986 218054) | |
Virgilian | USA (West Virginia) | D. decurtata (72010) | |
Asselian | Bolivia | D. dereimsi (117017) | |
Asselian | Thailand | D. amorni (133250) | |
Asselian | USA (Kansas) | D. decurtata (12440 12441) | |
Asselian | China (Henan) | D. sp. (197054) | |
Asselian | Slovenia | D. kumpani, Pseudophillipsia elegans (97015) Pseudophillipsia caruancensis, Pseudophillipsia rotunda (109631) Pseudophillipsia sp. (109632) | |
Asselian | Mexico | Anisopyge whitei (117974) | |
Asselian | USA (Nebraska) | Anisopyge whitei (50092) | |
Sakmarian | Bolivia | Bolivicrania yampupatensis (117019) Paladin yampupatensis (117018) | |
Sakmarian | Australia (Western Australia) | D. sp. (132771 132772 132773) | |
Sakmarian | Canada (Yukon) | D. sp. (116370) | |
Artinskian | Canada (Nunavut) | D. bjornensis (111866) | |
Artinskian | USA (Texas) | D. decurtata (44509) D. sp. (75936 75954) | |
Artinskian | China (Xizang) | D. sp. 2 (121579) | |
Artinskian | China (Sichuan) | D. sichuanensis (228428) | |
Artinskian | Afghanistan | Pseudophillipsia cooperationis (94962 109626 109627) Pseudophillipsia loricata (95597) | |
Kungurian | USA (Texas) | D. decurtata (75864) | |
Kungurian | USA (Arizona) | D. sp. (148693) | |
Kungurian | Australia (Western Australia) | D. meridionalis (132770) | |
Roadian | Australia (Western Australia) | D. meridionalis (119101 132766 132767 132768 132769) | |
Wordian | Mexico (Coahuila) | D. whitei (183476) | |
Wordian | Iran (Isfahan) | Pseudophillipsia sp., Pseudophillipsia sagittalis, Pseudophillipsia dizluensis (188757) | |
Wordian | Turkey | Pseudophillipsia kemerensis (111397) | |
Wordian | Armenia | Pseudophillipsia paffenholzi (113617) | |
Wordian | Canada (British Columbia) | D. bjornensis (95218) | |
Wordian | Japan | D. benkei (224525 224526) Pseudophillipsia intermedia (110413) | |
Wordian | Iran | Iranaspidion sagittalis (112944) Pseudophillipsia paffenholzi (118133 118139) | |
Wordian - Wuchiapingian | Iran | Pseudophillipsia sp. A (131772) | |
Capitanian | Iran | Pseudophillipsia paffenholzi (118226) | |
Capitanian | Malaysia | D. sp. (62915) | |
Wuchiapingian | Pakistan (Punjab) | D. fatmii (42893) |