Where: Turkmenistan (39.8° N, 54.5° E: paleocoordinates 36.7° N, 60.6° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Chaloi Formation, Subfurcatum (171.6 - 167.7 Ma)
• Lower Chaloi Formation
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified lithology not reported
Size class: macrofossils
Collection methods: Repository: Vserossiyskiy Nauchno-Issledovatel'skiy Geologicheskiy Neftyanoy Institut (VNIGRI)
Primary reference: N. V. Besnosov and V. V. Mitta. 1993. Pozdnebayosskie i Batskie Ammonitidy Severnogo Kavkaza i Sredney Azii 1-347 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 187362: authorized by Matthew Clapham, entered by Matthew Clapham on 24.07.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
"Lissoceras (Lissoceras) oolithicum" = Lissoceras oolithicum, Lissoceras (Microlissoceras) pusillum
"Lissoceras (Lissoceras) oolithicum" = Lissoceras oolithicum d'Orbigny 1846 ammonite
Lissoceras (Microlissoceras) pusillum Sturani 1971 ammonite | |
"Strigoceras (Strigoceras) truellei" = Strigoceras truellei
"Strigoceras (Strigoceras) truellei" = Strigoceras truellei d'Orbigny 1845 ammonite | |
|
Oppelia (Oecotraustes) genicularis Waagen 1869 ammonite | |
|
Leptosphinctes (Cleistosphinctes) balchanense Besnosov 1993 ammonite | |
"Orthogarantiana (Orthogarantiana) baculata" = Garantiana baculata, "Orthogarantiana (Orthogarantiana) densicostata" = Garantiana (Orthogarantiana) densicostata, Orthogarantiana (Orthogarantiana) ? conjugata
"Orthogarantiana (Orthogarantiana) baculata" = Garantiana baculata Quenstedt 1858 ammonite
"Orthogarantiana (Orthogarantiana) densicostata" = Garantiana (Orthogarantiana) densicostata Quenstedt 1886 ammonite
Orthogarantiana (Orthogarantiana) ? conjugata Quenstedt 1887 ammonite | |