Tudiya buildup, Sichuan, China (Permian of China)

Also known as Reef 64

Where: Sichuan, China (29.9° N, 106.4° E: paleocoordinates 8.7° N, 93.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)

• Upper Changxing Fm., Late Changhsingian

• member-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified reef rocks

• 70 m thick and 100 m wide heterogeneous buildup with three cycles

Size classes: macrofossils, mesofossils, microfossils

Collection methods: quarrying, peel or thin section,

Primary reference: J. W. Reinhardt. 1988. Uppermost Permian reefs and Permo-Triassic sedimentary facies from the southeastern margin of Sichuan Basin, China. Facies 18:231-288 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 36221: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 19.01.2004, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
unclassified
  -
Echinodermata indet., Paleobigenerina sp., Ceratoporellida indet., Sphaerolichaetetes sp.
Ceratoporellida indet.
?Disjectoporida sp.
Conodonta
 Ozarkodinida - Gondolellidae
Neogondolella sp.
Neogondolella sp. Bender and Stoppel 1965 conodont
Ascidiacea
 Khmeriamorpha - Khmeriidae
Permosoma sp.
Permosoma sp. sea squirt
Strophomenata
 Productida - Richthofeniidae
Richthofenia sp.
 Productida - Lyttoniidae
Oldhamina sp., Leptodus sp.
Oldhamina sp. Waagen 1883
Leptodus sp. Kayser 1883
Stenolaemata
 Cystoporata - Fistuliporidae
Fistulipora sp.
Fistulipora sp. McCoy 1850
 Rhabdomesida - Rhomboporidae
? Rhombopora sp.
? Rhombopora sp. Meek 1872
 Cryptostomata - Acanthocladiidae
Acanthocladia cf. guadalupensis
Polychaeta
 Sabellida - Serpulidae
"Spirorbis" sp.
"Spirorbis" sp. Daudin 1800
Cephalopoda
 Nautilida - Permonautilidae
Permonautilus sp.
Permonautilus sp. Kruglov 1933 nautiloid
 Nautilida - Tainoceratidae
Tainionautilus sp.
Tainionautilus sp. von Mojsisovics 1902 nautiloid
Three species
Gastropoda
  -
Gastropoda indet.
Gastropoda indet. Cuvier 1795 snail
Trilobita
 Proetida - Phillipsiidae
Pseudophillipsia cf. chongqingensis
Anthozoa
 Stauriida - Waagenophyllidae
Waagenophyllum sp.
Waagenophyllum sp. Hayasaka 1924 horn coral
 Stauriida - Plerophyllidae
Plerophyllum sp.
Plerophyllum sp. Hinde 1890 horn coral
Calcarea
 Calcaronea - Stellispongiidae
Peronidella sp.
Peronidella sp. Hinde 1893 calcareous sponge
Three species
Demospongiae
 Chaetetida - Chaetetidae
Chaetetidae indet.
Chaetetidae indet. Milne-Edwards and Haime 1850 chaetetid sponge
 Verticillitida - Colospongiidae
Parauvanella minima, Colospongia cf. gemina
Parauvanella minima Senowbari-Daryan 1990 demosponge
Colospongia cf. gemina demosponge
Two species
 Agelasida - Sebargasiidae
Amblysiphonella sp., Amblysiphonella ? heshanensis, Amblysiphonella socialis, Amblysiphonella vesiculosa
Amblysiphonella sp. Steinmann 1882 demosponge
Amblysiphonella ? heshanensis Deng 1981 demosponge
Amblysiphonella socialis Waagen and Wentzel 1888 demosponge
Amblysiphonella vesiculosa de Koninck 1863 demosponge
 Agelasida - Preperonidellidae
Precorynella sp.
Precorynella sp. Dieci et al. 1968 demosponge
 Agelasida - Guadalupiidae
Discosiphonella mammilosa
 Agelasida - Thaumastocoeliidae
Sollasia sp.
Sollasia sp. Steinmann 1882 demosponge
 Axinellida - Ceratoporellidae
"Praeceratoporella sp." = Preceratoporella
"Praeceratoporella sp." = Preceratoporella Termier and Termier 1977 demosponge
 Protomonaxonida - Heliospongiidae
Coelocladia sp.
Coelocladia sp. Girty 1908 demosponge
Shamovella
  -
"Tubiphytes obscurus" = Shamovella obscura
"Tubiphytes obscurus" = Shamovella obscura Maslov 1956
Cyanophyceae
  - Aphralysiaceae
Archaeolithoporella hidensis
Rhodophyceae
  - Gymnocodiaceae
Permocalculus fragilis
  - Solenoporaceae
Solenopora sp.
Solenopora sp. Dybowski 1877
Chlorophyceae
 Dasycladales - Dasycladaceae
Macroporella maxima, Pseudovermiporella sodalica, "Gymnocodium bellerophontis" = Gyroporella bellerophontis, Mizzia sp.
"Gymnocodium bellerophontis" = Gyroporella bellerophontis Rothpletz 1894
Mizzia sp. Schubert 1908
Two species
Nodosariata
 Nodosariida - Nodosariidae
Ichtyolaria sp., Nodosaria sp.
Ichtyolaria sp. Wedekind 1937
Nodosaria sp. Lamarck 1812
Tubothalamea
 Miliolida - Cornuspiridae
Hedraites cf. plummerae, Hedraites sp., Hemigordius sp., Planiinvoluta sp.
Hemigordius sp. Schubert 1908
 Miliolida - Hemigordiopsidae
Agathammina sp.
Agathammina sp. Neumayr 1887
 Miliolida - Milioliporidae
Kamurana sp.
Kamurana sp.
Two species
Foraminifera
 Fusulinina - Colaniellidae
Colaniella sp.
 Palaeotextularoidea - Palaeotextulariidae
Climacammina sp.
Climacammina sp. Brady 1873
 Palaeotextularoidea - Biseriamminidae
Paraglobivalvulina sp.
 Fusulinoidea - Boultoniidae
Palaeofusulina guizhouensis, Palaeofusulina mutabilis, Palaeofusulina nana, Palaeofusulina wangi, Palaeofusulina cf. prisca
 Fusulinoidea - Staffellidae
Staffella transiens
 Fusulinoidea - Ozawainellidae
Reichelina sp., Reichelina changhsingensis, Parareichelina cf. mia, Parareichelina sp.
Reichelina sp. Erk 1941
Two species
Reichelina changhsingensis Sheng and Chang 1958
Parareichelina sp. Miklukho-Maclay 1959
 Fusulinina - Tuberitinidae
Tuberitina sp.
Tuberitina sp.
Two species
 Fusulinina - Earlandiidae
Earlandia sp.
 Archaediscacea - Lasiodiscidae
Lasiodiscus sp.
 Tetrataxoidea - Tetrataxidae
Tetrataxis cf. maxima
 Fusulinina - Pachyphloiidae
Pachyphloia sp.
Pachyphloia sp. Lange 1925
 Fusulinina - Geinitzinidae
Geinitzina sp.
 Endothyroidea - Endothyridae
Neoendothyra sp.