Maidiping, beds 36-39 (Cambrian of China)

Where: Shaanxi, China (29.5° N, 103.4° E: paleocoordinates 33.0° N, 166.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Maidiping Formation, Meishucunian (530.7 - 521.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified dolomite

• dolomite, arenaceous-rudaceous dolomite in the upper part

Size class: macrofossils

Primary reference: Y. Xing, Q. Ding, H. Luo, T. He, and Y. Wang. 1984. The Sinian-Cambrian boundary of China and its related problems. Geological Magazine 121(3):155-170 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 107790: authorized by Wolfgang Kiessling, entered by Uta Merkel on 15.04.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
unclassified
  -
Punctella maidipingensis
Hyolithomorpha
  -
Ovalitheca mongolica, Ovalitheca zhangshanensis
Hyolitha
 Orthothecida - Allathecidae
Allatheca sp.
Allatheca sp. Rozanov et al. 1969
 Orthothecida -
Turcutheca lubrica, Turcutheca crasseocochlia, Paragloborilus subglobosus, "Paragloborilus mirus" = Cupittheca mira
"Paragloborilus mirus" = Cupittheca mira He 1977
 Orthothecida - Circothecidae
Conotheca mammilata, "Circotheca subcurvata" = Conotheca subcurvata, "Circotheca longiconica" = Conotheca subcurvata, "Circotheca nana" = Conotheca subcurvata
Conotheca mammilata Rozanov et al. 1969
"Circotheca subcurvata" = Conotheca subcurvata Yü 1974
"Circotheca longiconica" = Conotheca subcurvata Yü 1974
"Circotheca nana" = Conotheca subcurvata Yü 1974
Brachiopoda
  -
Lathamella sp., Lathamella caeca, Lathamella symmetrica n. sp.
Lathamella sp. Liu 1979
Lathamella caeca Liu 1979
Lathamella symmetrica n. sp. Li and Chen 1992
 Tommotiida - Lapworthellidae
Lapworthella orientalis
Emeiconus lepidites
  - Maikhanellidae
"Emeiconus lepidites" = Canopoconus calvatus
"Emeiconus lepidites" = Canopoconus calvatus Luo et al. 1982
 Sachitida - Siphogonuchitidae
Siphogonuchites intermedius, Siphogonuchites pusilliformis, Lopochites sp.
Lopochites sp. Qian 1977
Aculifera
  - Halkieriidae
"Sachites amorphe" = Halkieria amorphe, "Sachites sacciformis" = Halkieria sacciformis
"Sachites amorphe" = Halkieria amorphe Meshkova 1974
"Sachites sacciformis" = Halkieria sacciformis Meshkova 1969
Tergomya
 Scenelloidea - Scenellidae
Scenella emeishanensis
Helcionelloida
 Helcionellida - Helcionellidae
Tannuella cf. elata, Igorella monstrosa, "Maidipingoconus maidipingensis" = Oelandiella maidipingensis, "Latouchella korobkovi" = Oelandiella korobkovi, "Yangtzespira multicostata" = Oelandiella korobkovi, "Rostroconus multisegmentata" = Bemella
Tannuella cf. elata Rozanov et al. 1969
Igorella monstrosa Rozanov et al. 1969
"Maidipingoconus maidipingensis" = Oelandiella maidipingensis Yü 1974
"Latouchella korobkovi" = Oelandiella korobkovi Vostokova 1962
"Yangtzespira multicostata" = Oelandiella korobkovi Vostokova 1962
"Rostroconus multisegmentata" = Bemella
Watsonella crosbyi
  -
"Heraultipegma varensalensis" = Watsonella crosbyi
"Heraultipegma varensalensis" = Watsonella crosbyi Grabau 1900
Cambroclavida
  - Zhijinitidae
Zhijinites lubricus, "Zhijinites minutus" = Zhijinites longistriatus
Zhijinites lubricus Qian et al. 1979
"Zhijinites minutus" = Zhijinites longistriatus Qian 1978
Fomitchella
  -
Fomitchella sp.
Fomitchella sp. Missarzhevsky in Rozanov 1969
Emeithella rudiculaformis
  -
Emeithella rudiculaformis
Emeithella testudinaria
  -
Emeithella testudinaria
Archaeooides
  -
Archaeooides sp.
Archaeooides sp. Qian 1977
Coeloscleritophora
 Chancelloriida - Sachitidae
Sachites costulatus, Sachites hastatus, Sachites longus, Sachites maidipingensis
Sachites longus Qian 1977
 Chancelloriida - Chancelloriidae
Chancelloria altaica
 Hyolithelminthida - Hyolithellidae
Hyolithellus tenuis
Hyolithellus tenuis Rozanov and Missarzhevsky 1966