Where: Cornwallis Island, Canada (75.6° N, 94.5° W: paleocoordinates 4.8° N, 34.3° W)
When: Pterospathodus a. amorphognathoides conodont zone, Cape Phillips Formation, Telychian (438.5 - 433.4 Ma)
Environment/lithology: slope; lime mudstone and calcareous shale
Size class: microfossils
Primary reference: S. Zhang, D. Jowett, and C. Barnes. 2017. Hirnantian (Ordovician) through Wenlock (Silurian) conodont biostratigraphy, bioevents, and integration with graptolite biozones, Cape Phillips Formation slope facies, Cornwallis Island, Canadian Arctic Islands. Canadian Journal of Earth Sciences 54(9):936-960 [W. Kiessling/M. Krause/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 211099: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 24.06.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Apsidognathus sp., ? Apsidognathus sp., Apsidognathus cf. walmsleyi, Apsidognathus tuberculatus, Aulacognathus bullatus
Apsidognathus sp. Walliser 1964 conodont
? Apsidognathus sp. Walliser 1964 conodont
Apsidognathus cf. walmsleyi Aldridge 1974 conodont
Apsidognathus tuberculatus Walliser 1964 conodont
Aulacognathus bullatus Nicoll and Rexroad 1968 conodont | |
Oulodus sp. Branson and Mehl 1933 conodont | |
Pterospathodus angulatus conodont
Pterospathodus celloni Walliser 1964 conodont
Pterospathodus amorphognathoides Walliser 1964 conodont | |
Distomodus staurognathoides Walliser 1964 conodont | |
Pseudooneotodus tricornis Drygant 1974 conodont | |
Aspelundia cf. borenorensis conodont
Aspelundia fluegeli Walliser 1964 conodont | |
Panderodus unicostatus Branson and Mehl 1933 conodont | |
Walliserodus cf. sancticlairi Cooper 1976 conodont |