Where: Japan (33.4° N, 132.7° E: paleocoordinates 34.1° N, 109.0° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Taho Formation, Smithian (251.3 - 247.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Primary reference: Y. Bando. 1964. The Triassic stratigraphy and ammonite fauna of Japan. Science Reports of the Tohoku University. Second Series, Geology 36:1-137 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 101735: authorized by Matthew Clapham, entered by Matthew Clapham on 31.12.2010, edited by Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
|
Wyomingites cf. aplanatus White 1879 ceratite | |
Hemiprionites sp., Hemiprionites tahoensis, Hemiprionites shimizui n. sp., Hemiprionites shikokuensis, Hemiprionites morianus, Hemiprionites katoi, Hemiprionites kuharanus, Hemiprionites sawatanus, Hemiprionites aff. sawatanus, Meekoceras sp., Meekoceras japonicum, Meekoceras orientale, Anasibirites "sp. A", Anasibirites "sp. B", Anasibirites "sp. C", "Anasibirites intermedius n. sp." = Anasibirites multiformis, "Anasibirites multiplicatus" = Anasibirites multiformis, "Anasibirites onoi n. sp." = Anasibirites multiformis, Anasibirites archiperipheras n. sp., "Anasibirites inaequicostatus" = Anasibirites kingianus, "Anasibirites ehimensis n. sp." = Anasibirites kingianus, "Anasibirites pacificus n. sp." = Anasibirites kingianus, Anasibirites shimizui n. sp., Arctoprionites yeharai n. sp., Arctoprionites minor n. sp., Arctoprionites nipponicus n. sp.
Hemiprionites sp. Spath 1929 ceratite
Hemiprionites tahoensis Yehara 1926 ceratite
Hemiprionites shimizui n. sp. Bando 1964 ceratite
Hemiprionites shikokuensis Shimizu and Jimbo 1933 ceratite
Hemiprionites morianus Yehara 1927 ceratite
Hemiprionites katoi Yehara 1927 ceratite
Hemiprionites sawatanus Yehara 1927 ceratite
Hemiprionites aff. sawatanus Yehara 1927 ceratite
Meekoceras sp. Hyatt 1879 ceratite
Meekoceras orientale Shimizu and Jimbo 1933 ceratite
Anasibirites "sp. A" Mojsisovics 1896 ceratite
Anasibirites "sp. B" Mojsisovics 1896 ceratite
Anasibirites "sp. C" Mojsisovics 1896 ceratite
"Anasibirites intermedius n. sp." = Anasibirites multiformis Welter 1922 ceratite
"Anasibirites multiplicatus" = Anasibirites multiformis Welter 1922 ceratite
"Anasibirites onoi n. sp." = Anasibirites multiformis Welter 1922 ceratite
Anasibirites archiperipheras n. sp. Bando 1964 ceratite
"Anasibirites inaequicostatus" = Anasibirites kingianus Waagen 1895 ceratite
"Anasibirites ehimensis n. sp." = Anasibirites kingianus Waagen 1895 ceratite
"Anasibirites pacificus n. sp." = Anasibirites kingianus Waagen 1895 ceratite
Anasibirites shimizui n. sp. Bando 1964 ceratite
Arctoprionites yeharai n. sp. Bando 1964 ceratite
Arctoprionites minor n. sp. Bando 1964 ceratite
Arctoprionites nipponicus n. sp. Bando 1964 ceratite | |
|
Paranannites sp. Hyatt and Smith 1905 ceratite | |
|
Xenoceltites aff. evolutus Waagen 1895 ceratite | |