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1

Autio, Eero. "The Permian Animal Style." Folklore: Electronic Journal of Folklore 18/19 (2001): 162–86. http://dx.doi.org/10.7592/fejf2001.18.permian.

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2

Rigby, J. K., Fan Jiasong, and Zhang Wei. "Sphinctozoan sponges from the Permian reefs of South China." Journal of Paleontology 63, no. 4 (1989): 404–39. http://dx.doi.org/10.1017/s002233600001965x.

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Middle and Late Permian sphinctozoan sponges described here are from the Middle Permian Maokou and the Upper Permian Wujiaping and Changxing Formations. Most are from near Xiangbo, northwestern Guangxi, but a few are from Upper Permain patch reefs from Laolongdong in eastern Sichuan. The new genera, the porateImbricatocoeliaand the aporateGlomocystospongia, are described, the latter as the type genus for the new family Glomocystospongiidae. New species described includeAmblysiphonella specialis, Amblysiphonella spinosa, Amblysiphonellasp. A,Amblysiphonellasp. B,Colospongia maxima, Colospongias
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3

Smith, D. B., J. C. M. Taylor, R. S. Arthurton, M. E. Brookfield, and K. W. Glennie. "Permian." Geological Society, London, Memoirs 13, no. 1 (1992): 87–96. http://dx.doi.org/10.1144/gsl.mem.1992.013.01.10.

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AbstractPermian strata in the British Isles crop out mainly in northern and central England but are extensive in the subsurface both on land and in several adjoining offshore areas. Their base is defined as in Smith et al. (1974) and their top is within red beds, overlying the Zechstein evaporites.We emphasize that both the base and the top of the nominally Permian rocks lie in continental strata almost devoid of stratigraphically useful fossils and that, accordingly, these boundaries are only doubtfully correlated with internationally acceptable biostratigraphic standards.Subdivision of Briti
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4

Prokop, Jakub, and André Nel. "New Middle Permian palaeopteran insects from Lodève Basin in southern France (Ephemeroptera, Diaphanopterodea, Megasecoptera)." ZooKeys 130 (September 24, 2011): 41–55. https://doi.org/10.3897/zookeys.130.1311.

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Three new palaeopteran insects are described from the Middle Permian (Guadalupian) of Salagou Formation in the Lodève Basin (South of France), viz. the diaphanopterodean Alexrasnitsyniidae <b>fam. n.</b>, based on <i>Alexrasnitsynia permiana </i><b>gen. et</b> <b>sp. n.</b>, the Parelmoidae <i>Permelmoa</i> <i>magnifica </i><b>gen. et</b> <b>sp. n.</b>, and <i>Lodevohymen</i> <i>lapeyriei</i> <b>gen. et</b> <b>sp. n.</b> (in Megasecoptera or Diaphanopterodea, family undetermined). In addition the first record of mayflies attributed to family Syntonopteridae (Ephemeroptera) is reported. These n
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5

Fedoseeva, Elena N. "The correlation of the Komi-Permian and Komi-Zyryan elements in the vocabulary of the Upper-Kama idiom." Finno-Ugric World 15, no. 1 (2023): 19–27. http://dx.doi.org/10.15507/2076-2577.015.2023.01.19-27.

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Introduction. The Upper-Kama dialect is one of the varieties of the Komi language, which is rather common in the Afanasyevsky area of the Kirov region. The dialect is an intermediate idiom between the Komi-Permian and Komi-Zyryan languages. The purpose of the paper is to analyze the Komi-Permian and Komi-Zyryan components in the lexical system of the dialect. Materials and Methods. The material for the study was collected during dialectological expeditions to the area of residence of the Kirov Permians in 2002–2012. It was collected from native speakers with a high level of language competence
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6

Choi, Charles. "Permian Percussion." Scientific American 291, no. 1 (2004): 36. http://dx.doi.org/10.1038/scientificamerican0704-36b.

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7

Muttoni, Giovanni, Dennis V. Kent, Eduardo Garzanti, Peter Brack, Niels Abrahamsen, and Maurizio Gaetani. "Early Permian Pangea ‘B’ to Late Permian Pangea ‘A’☆." Earth and Planetary Science Letters 215, no. 3-4 (2003): 379–94. http://dx.doi.org/10.1016/s0012-821x(03)00452-7.

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8

Nel, André, Günter Bechly, Jakub Prokop, Olivier Béthoux, and Gunther Fleck. "Systematics and evolution of Paleozoic and Mesozoic damselfly-like Odonatoptera of the ‘protozygopteran’ grade." Journal of Paleontology 86, no. 1 (2012): 81–104. http://dx.doi.org/10.1666/11-020.1.

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The Paleozoic to Mesozoic grade ‘Protozygoptera’ is revised. It appears to be composed of two main lineages, namely the superfamily Permagrionoidea, and the Archizygoptera. The latter taxon forms a monophyletic group together with Panodonata (=crown-Odonata plus their closest stem-relatives). Therefore, the ‘Protozygoptera’ as previously understood is paraphyletic. Diagnostic characters of the ‘Protozygoptera’, Permagrionoidea, and Archizygoptera are re-evaluated. The Permolestidae is considered as a junior synonym of the Permagrionidae. The following new taxa are described: Permolestes sheimo
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9

Caldeira, Ken. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1550–51. http://dx.doi.org/10.1126/science.274.5292.1550.b.

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10

Rampino, Michael R. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1551. http://dx.doi.org/10.1126/science.274.5292.1551.a.

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11

Vermeij, Geerat J., and Daniel Dorritie. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1550. http://dx.doi.org/10.1126/science.274.5292.1550.a.

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12

Vermeij, Geerat J., and Daniel Dorritie. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1550. http://dx.doi.org/10.1126/science.274.5292.1550-a.

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13

Rampino, Michael R. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1551. http://dx.doi.org/10.1126/science.274.5292.1551-a.

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14

Caldeira, Ken. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1550–51. http://dx.doi.org/10.1126/science.274.5292.1550-b.

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15

Zhang, Yi-Chun, and Yue Wang. "Permian fusuline biostratigraphy." Geological Society, London, Special Publications 450, no. 1 (2017): 253–88. http://dx.doi.org/10.1144/sp450.14.

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16

Zhang, Lei, Qinglai Feng, and Weihong He. "Permian radiolarian biostratigraphy." Geological Society, London, Special Publications 450, no. 1 (2017): 143–63. http://dx.doi.org/10.1144/sp450.16.

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17

Leonova, Tatiana B. "Permian ammonoid biostratigraphy." Geological Society, London, Special Publications 450, no. 1 (2016): 185–203. http://dx.doi.org/10.1144/sp450.7.

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18

Henderson, Charles M. "Permian conodont biostratigraphy." Geological Society, London, Special Publications 450, no. 1 (2016): 119–42. http://dx.doi.org/10.1144/sp450.9.

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19

Labandeira, C. C. "Permian Pollen Eating." Science 277, no. 5331 (1997): 1421c—1423. http://dx.doi.org/10.1126/science.277.5331.1421c.

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20

Li, H., E. L. Taylor, and T. N. Taylor. "Permian Vessel Elements." Science 271, no. 5246 (1996): 188–89. http://dx.doi.org/10.1126/science.271.5246.188.

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21

Oo, Thura, Tin Hlaing, and Nyunt Htay. "Permian of Myanmar." Journal of Asian Earth Sciences 20, no. 6 (2002): 683–89. http://dx.doi.org/10.1016/s1367-9120(01)00074-8.

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22

Martin;, R. E., G. J. Vermeij, D. Dorritie;, et al. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1549–52. http://dx.doi.org/10.1126/science.274.5292.1549.

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23

Vermeij, G. J., and D. Dorritie. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1550a. http://dx.doi.org/10.1126/science.274.5292.1550a.

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24

Caldeira, K. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1550b—1551b. http://dx.doi.org/10.1126/science.274.5292.1550b.

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25

Rampino, M. R. "Late Permian Extinctions." Science 274, no. 5292 (1996): 1551a. http://dx.doi.org/10.1126/science.274.5292.1551a.

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26

BHARDWAJ, ABHINADAN. "Permian of Spiti." Nature 341, no. 6241 (1989): 379. http://dx.doi.org/10.1038/341379b0.

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27

Hunt, Adrian P., and Spencer G. Lucas. "Permian tetrapod ichnofacies." Geological Society, London, Special Publications 265, no. 1 (2006): 137–56. http://dx.doi.org/10.1144/gsl.sp.2006.265.01.06.

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28

Yugan, Jin, Bruce R. Wardlaw, Brian F. Glenister, and Galina V. Kotlyar. "Permian chronostratigraphic subdivisions." Episodes 20, no. 1 (1997): 10–15. http://dx.doi.org/10.18814/epiiugs/1997/v20i1/003.

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29

Algeo, Thomas J., Margaret L. Fraiser, Paul B. Wignall, and Arne M. E. Winguth. "Permian–Triassic paleoceanography." Global and Planetary Change 105 (June 2013): 1–6. http://dx.doi.org/10.1016/j.gloplacha.2013.03.001.

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30

Austerlitz, R. "THE PERMIAN CENTRE." Linguistica Uralica 21, no. 2 (1985): 99. http://dx.doi.org/10.3176/lu.1985.2.02.

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31

Prokop, Jakub, and Jarmila Kukalová-Peck. "New insects from the earliest Permian of Carrizo Arroyo (New Mexico, USA) bridging the gap between the Carboniferous and Permian entomofaunas." Insect Systematics & Evolution 48, no. 5 (2017): 493–511. http://dx.doi.org/10.1163/1876312x-48022160.

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New insects are described from the early Asselian of the Bursum Formation in Carrizo Arroyo, NM, USA. Carrizoneura carpenteri gen. et sp. nov. (Syntonopteridae) demonstrates traits in hindwing venation to Lithoneura and Syntonoptera, both known from the Moscovian of Illinois. Carrizoneura represents the latest unambiguous record of Syntonopteridae. Martynovia insignis represents the earliest evidence of Martynoviidae. Carrizodiaphanoptera permiana gen. et sp. nov. extends range of Diaphanopteridae previously restricted to Gzhelian. The re-examination of the type species Diaphanoptera munieri r
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32

Sawin, Robert S., Ronald R. West, Evan K. Franseen, W. Lynn Watney, and James R. McCauley. "Carboniferous-Permian Boundary in Kansas, Midcontinent, U.S.A." Bulletin (Kansas Geological Survey), no. 252 (January 1, 2002): 1–13. https://doi.org/10.17161/kgsbulletin.no.252.20384.

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The placement of the Carboniferous (Pennsylvanian)-Permian boundary in Kansas has been debated since the rocks of this age were first described and named. With the ratification of the Global Stratotype Section and Point (GSSP) for the base of the Permian System in the southern Ural Mountains, the Carboniferous-Permian boundary in Kansas can now be confidently defined. Based on the identification of the first occurrence of the conodont Streptognathodus isolatus that definitively correlates the Kansas rock section to the basal Permian GSSP, the Carboniferous-Permian boundary in Kansas can be pla
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33

Sazhina, S. A. "Functioning of affricates in the Upper-Kama dialect of the Komi-Permian language." Bulletin of Ugric studies 11, no. 3 (2021): 486–92. http://dx.doi.org/10.30624/2220-4156-2021-11-3-486-492.

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Introduction: the paper is a fragment of the description of the phonetic features of the language of the Kirov Permians, one of the idioms of the Komi-Permian language, which native speakers live in the Afanasyevsky District of Kirov Oblast. Affricates are the subject of study. The paper examines the peculiarities of their functioning: the distribution of affricates in the phonetic structure of the word is described, and the process of transition of the consonants ǯ', ǯ, č to fricative ones is considered. Objective: to describe the positional-combinatorial conditions of the use of affricates,
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34

Senowbari-Daryan, Baba, and J. Keith Rigby. "First report of Lercaritubus in North America, from the Permian Capitan Limestone, Guadalupe Mountains, New Mexico." Journal of Paleontology 70, no. 1 (1996): 22–26. http://dx.doi.org/10.1017/s0022336000023076.

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Lercaritubus problematicus Flügel, Senowbari-Daryan, and Di Stefano, 1990, a problematic organism, was initially described from Lower and Middle Permian rocks of Sicily, was subsequently recognized in Upper Permian reefs of Oman and reefal limestones of the Tethyan realm. It is here described for the first time from North America, from the Middle Permian reefoidal Upper Capitan Limestone of the Guadalupe Mountains in New Mexico. Lercaritubus problematicus has a stratigraphic range of Lower to Upper Permian and occurs widely in Permian tropical reef deposits.
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35

Brugman, W. A., J. W. Eggink, S. Loboziak, and H. Visscher. "Late Carboniferous – Early Permian (Ghzelian – Artinskian) Palynomorphs." Journal of Micropalaeontology 4, no. 1 (1985): 93–105. http://dx.doi.org/10.1144/jm.4.1.93.

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Abstract. The preliminary results of the palynological investigations in the Late Carboniferous – Early Permian of Northeast Libya indicate that at least two successive intervals can be readily recognised:Ghzelian – Asselian interval. This lower interval is characterised by assemblages showing a dominance of saccate pollen; miospores usually occur in very low frequencies. Throughout the interval one may recognise (a) monosaccate pollen, attributable to genera such as Potonieisporites, Plicatipollenites, Cannanoropollis and Barakarites; (b) taeniate (striate) bisaccate pollen, identified as spe
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36

Changqun Cao, Jun Li, Thomas Servais, and Youhua Zhu. "Later Permian acritarchs from Meishan (SE China) in the context of Permian palaeobiogeography and palaeoecology." Neues Jahrbuch für Geologie und Paläontologie - Monatshefte 2004, no. 7 (2004): 427–48. http://dx.doi.org/10.1127/njgpm/2004/2004/427.

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37

Moore, Raymond, and Russell M. Jeffords. "New Permian Corals from Kansas, Oklahoma, and Texas." Bulletin (Kansas Geological Survey), no. 38 (April 2, 2024): 66–120. https://doi.org/10.17161/kgsbulletin.no.38.21768.

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Nine new species of Permian rugose corals are referred to eight genera, of which three are new and three have not previously been reported from America. New species from Lower Permian (Wolfcamp) beds of Kansas and northern Oklahoma are assigned to Malonophyllum Okulitch and Albritton, known elsewhere from the Leonard series of western Texas; Lophophyllidium Grabau, seemingly a long-ranging genus of Upper Carboniferous and Permian age and world-wide distribution; Sochkineophyllum Grabau, previously reported from Middle Carboniferous (Moscovian) rocks of Russia and Permian strata of China; and t
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38

Li, Yalong, Wei Yue, Xun Yu, et al. "Tectonic Evolution of the West Bogeda: Evidences from Zircon U-Pb Geochronology and Geochemistry Proxies, NW China." Minerals 10, no. 4 (2020): 341. http://dx.doi.org/10.3390/min10040341.

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The Bogeda Shan (Mountain) is in southern part of the Central Asian Orogenic Belt (CAOB) and well preserved Paleozoic stratigraphy, making it an ideal region to study the tectonic evolution of the CAOB. However, there is a long-standing debate on the tectonic setting and onset uplift of the Bogeda Shan. In this study, we report detrital zircon U-Pb geochronology and whole-rock geochemistry of the Permian sandstone samples, to decipher the provenance and tectonic evolution of the West Bogeda Shan. The Lower-Middle Permian sandstone is characterized by a dominant zircon peak age at 300–400 Ma, s
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39

Brown, Derek A., James M. Logan, Michael H. Gunning, Michael J. Orchard, and Wayne E. Bamber. "Stratigraphic evolution of the Paleozoic Stikine assemblage in the Stikine and Iskut rivers area, northwestern British Columbia." Canadian Journal of Earth Sciences 28, no. 6 (1991): 958–72. http://dx.doi.org/10.1139/e91-087.

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The Stikine assemblage, the "basement" of Stikinia, extends 500 km along the western flank of the Intermontane Belt, east of younger Coast Belt plutons. Four different stratigraphic successions are characteristic of Lower to Middle Devonian, Carboniferous and Permian rocks in the Stikine and Iskut rivers area. West of Forrest Kerr Creek are penetratively deformed Lower to Middle Devonian island-arc volcaniclastic rocks, coralline limestone, and felsic tuff. Fringing carbonate buildups in an arc setting are best illustrated in the sequence at Round Lake where Lower Carboniferous mafic-dominated
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40

Muttoni, Giovanni, Dennis V. Kent, Eduardo Garzanti, Peter Brack, Niels Abrahamsen, and Maurizio Gaetani. "Erratum to “Early Permian Pangea ‘B’ to Late Permian Pangea ‘A’”." Earth and Planetary Science Letters 218, no. 3-4 (2004): 539–40. http://dx.doi.org/10.1016/s0012-821x(03)00660-5.

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41

Archbold, N. W. "Permian Gondwanan correlations: the significance of the western Australian marine Permian." Journal of African Earth Sciences 29, no. 1 (1999): 63–75. http://dx.doi.org/10.1016/s0899-5362(99)00080-9.

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42

Tahvatulin, Matvey. "Update of oil and gas potential of Permian deposits in the junction zone of Vilyui syneclise and the Aldan anteclise." Vestnik of geosciences, no. 3 (May 14, 2025): 11–24. https://doi.org/10.19110/geov.2025.3.2.

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Over the past two decades, significant geological exploration work, including seismic exploration, has been carried out within the junction zone of the Vilyui syneclise and the Aldan anteclise. In addition, oil and gas companies are also interested in this territory, acquiring licenses for the search and exploration for hydrocarbon deposits. The object of the study is the terrigenous deposits of the Permian system. The main oil and gas potential of this territory is associated with these Permian deposits. Within the Vilyui syneclise, there are gas fields in the Permian deposits, which provide
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43

Brocklehurst, Neil, Michael O. Day, Bruce S. Rubidge, and Jörg Fröbisch. "Olson's Extinction and the latitudinal biodiversity gradient of tetrapods in the Permian." Proceedings of the Royal Society B: Biological Sciences 284, no. 1852 (2017): 20170231. http://dx.doi.org/10.1098/rspb.2017.0231.

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The terrestrial vertebrate fauna underwent a substantial change in composition between the lower and middle Permian. The lower Permian fauna was characterized by diverse and abundant amphibians and pelycosaurian-grade synapsids. During the middle Permian, a therapsid-dominated fauna, containing a diverse array of parareptiles and a considerably reduced richness of amphibians, replaced this. However, it is debated whether the transition is a genuine event, accompanied by a mass extinction, or whether it is merely an artefact of the shift in sampling from the palaeoequatorial latitudes to the pa
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44

Dawson, O. "Fusiline foraminiferal biostratigraphy and carbonate facies of the Permian Ratburi Limestone, Saraburi, central Thailand." Journal of Micropalaeontology 12, no. 1 (1993): 9–33. http://dx.doi.org/10.1144/jm.12.1.9.

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Abstract. A succession of Permian carbonates outcropping along the highway north of Saraburi, central Thailand, has yielded a prolific and diverse fusiline-algal assemblage of Early Permian (Sakmarian) to early Late Permian (Midian) age. Six major units representing dominantly carbonate platform environments are recognised: turbidite and basin slope deposits, a platform margin algal reef, a back reef, an interior platform with patch reefs, a protected lagoon inner platform, and supratidal, dolomitised algal mats. Archaeolithoporella and Tubiphytes form major reef frameworks analogous to those
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45

Zhu, Chuan Qing, Song Rao, and Sheng Biao Hu. "Paleo-Heat Flow Anomaly at the End of Middle Permian in NE Sichuan Basin, SW China: Did an Ocean Trough Exist?" Advanced Materials Research 734-737 (August 2013): 139–46. http://dx.doi.org/10.4028/www.scientific.net/amr.734-737.139.

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It is an issue whether the Kaijiang-Liangping area (in the northeastern Sichuan Basin, SW China) was a controversial ocean trough during Changxing age in the late Permian-early Triassic. Some vitrinite reflectance (Ro) profiles from wells in the northeastern Sichuan Basin show obvious breaks, and the breaks are coincident with the boundary between the middle Permian and late Permian. Based on the Ro data, the heat flow history in the northeastern Sichuan Basin was reconstructed. The result shows that the heat flow reached its peak value at the end of middle Permian (~260Ma). The spatiotemporal
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46

Thomas, Charmaine M. "Permian source rocks of the onshore and nearshore Carnarvon Basin." APPEA Journal 61, no. 2 (2021): 726. http://dx.doi.org/10.1071/aj20199.

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A new sampling program of Permian potential source rocks was undertaken to improve knowledge of the Permian petroleum prospectivity in new parts of the Southern Carnarvon and inboard Northern Carnarvon Basins. Presented here are new Rock-Eval data from previously unsampled wells, drillholes and outcrop and new infill sampling between existing data points. Kerogen assemblages of selected intervals were also determined from palynofacies analysis or organic petrography, which suggests the good Permian source rocks are generally dominated by gas-prone kerogens. Possibly terrestrial-derived oil-pro
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47

Srivastava, S. C., and Neerja Jha. "Status of Kamthi Formation: lithological and palaeobotanical evidences." Journal of Palaeosciences 46, no. (1-2) (1997): 88–96. http://dx.doi.org/10.54991/jop.1997.1321.

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On the basis of lithological, palynological and megafloral data the status of Kamthi Formation has been reviewed. Hitherto known Kamthi Formation which was said to be a time-transgressive unit (Permian-Triassic) actually represents a Triassic sequence overlying Permian sediments equivalent to Raniganj Formation. The presence of Permian taxa, viz., Glossopteris, Vertebraria and Phyllotheca in red claystone, ferruginous sandstone/shale unit (=Upper Member, Kamthi Formation) represent only the continuations of Permian taxa into the Triassic.
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48

Dickins, J. "A History of Research on Hunter Fault System or "Lineament"." Earth Sciences History 6, no. 2 (1987): 205–13. http://dx.doi.org/10.17704/eshi.6.2.a686377183m24773.

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The Hunter Fault System or "Lineament" separates the Permian and Triassic of Sydney Basin in New South Wales from the relatively complicated region to the north and east with exposed Carboniferous and older rocks and an increasing amount of identified Permian. David in his inimitable fashion grasped the essentials in 1907. He noted that the fold movements began towards the end of the Upper Permian with an important phase between the Upper Coal Measures and the Narrabeen Series. He also noted the main north-south component. The interest kindled by David was reflected in the work of Browne, Care
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49

Winfree, Keith. "Exploration and Development Significance of Post-Permian Folding and Fracturing Within the Permian Basin." West Texas Geologcial Society Bulletin 35, no. 4 (1995): 5–16. https://doi.org/10.5281/zenodo.7017268.

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Tectonostratigraphic analysis of subsurface data indicates that earlier-formed faults were reactivated after deposition of the Spraberry&nbsp; Formation submarine fans and the ramp carbonate rocks of the San Andres Formation, both of later Permian age.&nbsp; Reactivation helped create or modify hydrocarbon traps later than the dominant Carboniferous to early Permian episode of deformation.&nbsp; This paper proposes that the reactivation occurred during the widespread Laramide foreland deformation but there is no solid evidence for timing.
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Babiker, Jarrah, Michael A. Kaminski, John D. Humphrey, Khalid Al-Ramadan, Jonathan L. Payne, and Abdullah Alqubalee. "First record of shark microremains from the Lower Khartam Member, Khuff Formation: an Upper Permian origin of the genus Lissodus, or a new placement of the Permo/Triassic boundary in Saudi Arabia?" Stratigraphy 19, no. 3 (2022): 179–86. http://dx.doi.org/10.29041/strat.19.3.02.

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Abstract:
Shark fossil microremains belonging to the genus Lissodus are recovered for the first time from the Lower Khartam Member of the Khuff Formation in central Saudi Arabia. Previously published research assigned the Lower Khartam Member to the Upper Permian, implying that this is the oldest known record of the genus Lissodus. On the other hand, the stratigraphic occurrence of the recovered Lissodus lies slightly below the previously defined Permian/Triassic boundary in Saudi Arabia. Because Lissodus specimens are common from the Lower Triassic to the Upper Cretaceous, they may provide paleontologi
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