Lidak (Ophiceras beds) (Triassic of Indonesia)
Where: Indonesia (9.1° S, 124.9° E: paleocoordinates 12.6° N, 118.7° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Ophiceras ammonoid zone, Smithian (251.3 - 247.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Collected by Wanner, Molengraaff
Primary reference: J. Wanner. 1931. De stratigraphie van Nederlandsch Oost-Indie. 19. Mesozoikum. Leidsche Geologische Mededeelingen 5:567-610 [A. Dunhill/B. Allen/B. Allen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 204267: authorized by Alex Dunhill, entered by Bethany Allen on 04.09.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Cephalopoda | |
Episageceras sp. Noetling 1904 ammonite | |
Proptychites sp. Waagen 1895 ceratite
"Aspidites sp." = Clypeoceras Smith 1913 ceratite | |
"Xenodiscus nivalis" = Kashmirites nivalis2, "Xenodiscus lidacensis n. sp." = Anakashmirites lidacensis2
| |
Ophiceras crassecostatum n. sp. Welter 1922 ceratite | |
Flemingites pulcher n. sp.2, Flemingites griesbachiformis2, Flemingites cf. muthensis2, Pseudoflemingites timorensis n. sp.1, Pseudoflemingites rotuliformis n. sp.1, "Ophiceras nopcsanum n. sp." = Pseudoflemingites nopcsanum2, "Xenodiscus molengraaffi n. sp." = Pseudoflemingites molengraaffi2, "Ophiceras tenue n. sp." = Baidites tenue2, "Flemingites guyerdetiformis n. sp." = Euflemingites guyerdetiformis2, Subflemingites involutus n. sp.1
Pseudoflemingites timorensis n. sp.1 Spath 1930 ceratite previously included within Ophiceras nopcsanum material
| |
Hedenstroemia sp. Waagen 1895 ceratite | |
Aspenites sp. Hyatt and Smith 1905 ceratite |