Where: Turkey (40.3° N, 39.8° E)
• Paleocoordinates: 41.1° N, 55.3° E (Wright 2013)
• coordinate estimated from map
• small collection-level geographic resolution
When: Jamesoni (189.6 - 183.0 Ma)
• Includes species known from the Jamesoni zone in Europe
• group of beds-level stratigraphic resolution
Environment/lithology: lithified lime mudstone
Size class: macrofossils
Collection methods: surface (float),
Primary reference: F. Alkaya and C. Meister. 1995. Liassic ammonites from the central and eastern Pontides (Ankara and Kelkit areas, Turkey). Revue de Paléobiologie 14:125-193 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 147327: authorized by Matthew Clapham, entered by Matthew Clapham on 07.07.2013
Creative Commons license: CC0 (CC0)
Taxonomic list
| Cephalopoda | |
|
Uptonia lata Parkinson 1811 ammonite
"Uptonia aff. confusa" = Polymorphites confusus Quenstedt 1856 ammonite
Platypleuroceras aff. valdaniforme Bremer 1965 ammonite | |
|
Epideroceras nodofissum Quenstedt 1884 ammonite | |
|
Metaderoceras brutum Wiedenmayer 1977 ammonite
? Hyperderoceras sp. ammonite | |