Where: Guizhou, China (28.3° N, 106.3° E: paleocoordinates 31.8° N, 162.0° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Anabarites trisulcatus - Protohertzina anabarica small shelly zone, Dayan Member (Dengying Formation), Meishucunian (530.7 - 521.0 Ma)
• lower part of Dayan Member, Anabarites-Circotheca-Protohertzina assemblage. PJW: Dayan member is not used anymore, and hasn't been used in so long that I cannot track it down. However, the Anabarites trisulcatus - Protohertzina anabarica zone rock in the Dayan section is now the Maolongjing member.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified dolomite
Size class: macrofossils
Primary reference: Y. Qian and G. Yin. 1984. Small shelly fossils from the lowest Cambrian in Guizhou. Professional Papers of Stratigraphy and Palaeontology 13:91-124 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 106516: authorized by Wolfgang Kiessling, entered by Uta Merkel on 23.03.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Protoconodonta | |
Protohertzina anabarica Missarzhevsky 1973 | |
Hyolitha | |
"Circotheca subcurvata" = Conotheca subcurvata, "Circotheca longiconica" = Conotheca subcurvata, "Circotheca obesa" = Conotheca subcurvata, Conotheca mammilata
"Circotheca subcurvata" = Conotheca subcurvata Yü 1974
"Circotheca longiconica" = Conotheca subcurvata Yü 1974
"Circotheca obesa" = Conotheca subcurvata Yü 1974
Conotheca mammilata Rozanov et al. 1969 | |
Cambroclavida | |
"Carinachites spinatus" = Paracarinachites sinensis
"Carinachites spinatus" = Paracarinachites sinensis Luo et al. 1982 | |
Scyphozoa | |
Anabarites tristichus, "Anabarites trisulcatus" = Anabarites trisulcatus, "Anabarites obliquasulcatus" = Anabarites trisulcatus
Anabarites tristichus Rozanov et al. 1969 jellyfish
"Anabarites trisulcatus" = Anabarites trisulcatus Voronova and Missarzhevsky 1969 jellyfish
"Anabarites obliquasulcatus" = Anabarites trisulcatus Voronova and Missarzhevsky 1969 jellyfish |