Kocayarma (Oligocene of Turkey)

Where: Tekirdağ, Turkey (41.0° N, 26.8° E: paleocoordinates 37.7° N, 24.1° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: MP 25 mammal zone, Lignite-Sandstone Formation, Early/Lower Oligocene (33.9 - 28.4 Ma)

• "association of two rodents, a rather large-sized Suevosciurus ehingensis and

•Edirnella, is indicative of MP 25" - Cernansky et al (2017)

• group of beds-level stratigraphic resolution

Environment/lithology: "channel"; gray, green claystone

• greenish to dark grey rather indurated clay

Size classes: macrofossils, mesofossils

Primary reference: E. Unay and H. de Bruijn. 1987. Middle Oligocene to Early Miocene rodent assemblages from Turkey, a preliminary report. Munchner Geowissenschaftliche Abhandlungen: Reihe A Geologie und Palaontologie 10:203-210 [J. Alroy/E. Leckey/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 31606: authorized by John Alroy, entered by Erin Leckey on 19.05.2003, edited by Philip Mannion, Terri Cleary and Evangelos Vlachos

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Squamata -
Squamata indet.2 squamates
two caudal vertebrae (EUNMH PV 14062 and EUNMH PV 14067)
 Squamata - Anguidae
Anguinae indet.1 Gray 1825 squamates
EUNMH PV-14003, osteoderm
 Squamata - Lacertidae
Lacertidae indet.2 Bonaparte 1831 squamates
three maxillae (EUNMH PV 14061, EUNMH PV 14064, and EUNMH PV 14066) and a dentary (EUNMH PV 14063)
 Loricata -
Crocodylia indet.2 crocodilian
14 isolated teeth (EUNMH PV 14074–EUNMH PV 14087)
Mammalia
 Rodentia - Gliridae
Bransatoglis sjeni n. sp.4 Unay-Bayraktar 1989 dormouse
number of complete M1+M2, 2 genera and spp.
Glis guerbuezi n. sp.4 Unay-Bayraktar 1989 dormouse
 Rodentia -
Muroidea indet. Illiger 1811 mouse
number of complete M1+M2, 3 genera and spp.
 Rodentia - Cricetidae
Eucricetodon aff. dubius Schaub 1925 mouse
"Paracricetodon kodjayarmensis n. sp." = Paracricetodon dehmi4 Hrubesh 1957 mouse
number of complete M1+M2, 1 genus and sp.
Pseudocricetodon aff. moguntiacus Bahlo 1975 mouse
Pseudocricetodon moguntiacus orientalis n. subsp.
Pseudocricetodon philippi Hugueney 1971 mouse
Pseudocricetodon philippi4 Hugueney 1971 mouse
number of complete M1+M2, 2 genera, 3 spp.
Lignitella suemengeni n. sp.4 Unay-Bayraktar 1989 mouse
Edirnella sp.3 Unay-Bayraktar 1989 mouse
Edirnella sinani n. gen. n. sp.4 Unay-Bayraktar 1989 mouse
Kerosinia variabilis n. gen. n. sp.4 Unay-Bayraktar 1989 mouse
number of complete M1+M2, 1 genus and sp.
 Rodentia - Eomyidae
Eomyidae indet. Winge 1887 rodent
number of complete M1+M2, 1 genus, 2 spp.
Eomys "sp. A"4 Schlosser 1884 rodent
Eomys fahlbuschi n. sp.4 Unay-Bayraktar 1989 rodent
 Rodentia - Sciuridae
Sciuridae indet. Gray 1821 squirrel
number of complete M1+M2, 2 genera and spp.
 Rodentia - Pseudosciuridae
Pseudosciuridae indet. Zittel 1893 rodent
number of complete M1+M2, 1 genus and sp.
 Rodentia - Theridomyidae
Suevosciurus ehingensis Dehm 1937 rodent
large
Amphibia
 Salientia - Pelobatidae
? Eopelobates sp.2 Parker 1929 spadefoot toad
fragment of a left maxilla (EUNMH PV 14065).