Where: Turkey (40.3° N, 39.7° E: paleocoordinates 13.9° N, 31.6° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Jamesoni to Jamesoni (189.6 - 183.0 Ma)
• Most likely Lower or Middle Carixian, but species are long-ranging
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified mudstone and 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 147302: authorized by Matthew Clapham, entered by Matthew Clapham on 07.07.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Audaxlytoceras audax Meneghini 1881 ammonite | |
"Becheiceras aff. bechei" = Liparoceras (Becheiceras) bechei
"Becheiceras aff. bechei" = Liparoceras (Becheiceras) bechei Sowerby 1821 ammonite | |
Juraphyllites diopsis Gemmellaro 1884 ammonite | |
Partschiceras striatocostatum Meneghini 1853 ammonite
Zetoceras lavizzarii Hauer 1854 ammonite
Zetoceras zetes d'Orbigny 1850 ammonite
Phylloceras hebertinum Reynes 1868 ammonite |