Kösrelik, Ankara (Jurassic of Turkey)

Where: Turkey (40.1° N, 32.9° E: paleocoordinates 38.6° N, 39.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Pliensbachian (190.8 - 182.7 Ma)

• Described as "Lower Lias" in age (Bremer 1965)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; red marl

Size class: macrofossils

Collected by Schindewolf

• Repository: Geologisch-Paläontologischen Institut, Tübingen, Germany

Primary reference: H. Bremer. 1965. Zur Ammonitenfauna und Stratigraphie des unteren Lias (Sinemurium bis Carixium) in der Umgebung von Ankara (Türkei). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 122(2):127-221 [A. Dunhill/B. Allen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 218658: authorized by Alex Dunhill, entered by Bethany Allen on 25.02.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Cephalopoda
 Ammonitida - Coeloceratidae
Coeloceras subpettos citocrescens
 Ammonitida - Polymorphitidae
Tropidoceras masseanum galatense, Uptonia jamesoni, Uptonia angusta, Uptonia costosa, Platypleuroceras orbis n. sp., "Crucilobiceras cf. submuticum" = Platypleuroceras submuticum, Gemmellaroceras cortesei, "Gemmellaroceras abnorme" = Leptonotoceras abnorme, Acanthopleuroceras pseudonatrix, Tropidoceras erythraeum
Uptonia jamesoni Sowerby 1827 ammonite
Uptonia angusta Quenstedt 1849 ammonite
Uptonia costosa Quenstedt 1885 ammonite
Platypleuroceras orbis n. sp. Bremer 1965 ammonite
Ce 1259/71 (holotype)
"Crucilobiceras cf. submuticum" = Platypleuroceras submuticum Oppel 1856 ammonite
Gemmellaroceras cortesei Gemmellaro 1884 ammonite
"Gemmellaroceras abnorme" = Leptonotoceras abnorme Hauer 1853 ammonite
Acanthopleuroceras pseudonatrix Bremer 1965 ammonite
Tropidoceras erythraeum Gemmellaro 1884 ammonite
 Ammonitida - Phricodoceratidae
"Epideroceras (Pseuduptonia) micromphalum" = Pseuduptonia micromphala, Coeloderoceras ponticum, Coeloderoceras dubium, Epideroceras aff. heberti
"Epideroceras (Pseuduptonia) micromphalum" = Pseuduptonia micromphala Pia 1913 ammonite
Coeloderoceras ponticum Pia 1913 ammonite
Coeloderoceras dubium Pia 1913 ammonite
Epideroceras aff. heberti Oppel 1856 ammonite
 Ammonitida - Eoderoceratidae
Coeloderoceras praecursor galacticum n. ssp., Microderoceras brueckneri
Coeloderoceras praecursor galacticum n. ssp. Bremer 1965 ammonite
Ce 1259/48 (holotype)
Microderoceras brueckneri Gugenberger 1929 ammonite
 Ammonitida - Oxynoticeratidae
Radstockiceras buvignieri, Radstockiceras complanosum
Radstockiceras buvignieri d'Orbigny 1844 ammonite
Radstockiceras complanosum Simpson 1855 ammonite
 Ammonitida - Echioceratidae
Echioceras microdiscus, Echioceras raricostatum, Paltechioceras recticostatum, Paltechioceras rothpletzi
Echioceras microdiscus Quenstedt 1884 ammonite
Echioceras raricostatum Zieten 1831 ammonite
Paltechioceras recticostatum Trueman and Williams 1925 ammonite
Paltechioceras rothpletzi Böse 1894 ammonite