26-1 (Ordovician of China)

Where: China (33.1° N, 111.7° E: paleocoordinates 5.4° N, 131.6° E)

When: Aphelognathus divergens conodont zone, Shiyanhe Formation, Katian (453.0 - 445.2 Ma)

Environment/lithology: slope or ramp reef; lithified limestone

• micritic limestone

Size class: microfossils

Primary reference: X. Jing, S. Stouge, L. Ding, X. Wang, and H. Zhou. 2017. Upper Ordovician conodont biostratigraphy and biofacies from the Sigang section, Neixiang, Henan, central China. Palaeogeography, Palaeoclimatology, Palaeoecology 480:18-32 [E. Jarochowska/S. Haegele/M. Uhen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 187408: authorized by Emilia Jarochowska, entered by Sarah Haegele on 25.07.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Conodonta
 Protopanderodontida - Drepanoistodontidae
Drepanoistodus suberectus
Drepanoistodus suberectus Branson and Mehl 1933 conodont
 Prioniodontida - Cyrtoniodontidae
Bryantodina typicalis
 Prioniodontida -
Phragmodus undatus, Aphelognathus zuoquensis, Aphelognathus divergens
 Ozarkodinida -
Plectodina tenuis
 Panderodontida - Panderodontidae
Panderodus gracilis, Belodina confluens
Panderodus gracilis Branson and Mehl 1933 conodont
Belodina confluens Sweet 1979 conodont