Where: Japan (34.2° N, 131.2° E: paleocoordinates 23.2° N, 105.7° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Yabeina - Lepidolina foram zone, Akiyoshi Limestone Group, Capitanian (264.3 - 259.5 Ma)
• Yabeina (Lepidolina) zone, uppermost part of the Akiyoshi Limestone Group
• bed-level stratigraphic resolution
Environment/lithology: lagoonal or restricted shallow subtidal; lithified limestone
Size class: macrofossils
Collection methods: peel or thin section,
Primary reference: S. Sakagami and A. Sugimura. 2000. Upper Permian bryozoans from the Akiyoshi Limestone Group. Bulletin of the Akiyoshi-Dai museum of Natural History 35:1-20 [W. Kiessling/W. Kiessling]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 77383: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.01.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
Stenolaemata | |
Eridopora cf. luminosa, Fistulipora sp., Fistulipora octonaria, Fistulipora pseudolunaris n. sp., Fistulipora cf. megastoma, Fistulipora aff. lunatifera
Eridopora cf. luminosa Kiseleva 1982
Fistulipora sp. McCoy 1850
Fistulipora octonaria Bassler 1929
Fistulipora pseudolunaris n. sp. Sakagami and Sugimura 2000
Fistulipora cf. megastoma Sakagami 1961
Fistulipora aff. lunatifera Bassler 1929 | |
Hexagonella sp. Waagen and Wentzel 1886 | |
Permolioclema akiyoshiensis n. sp. Sakagami and Sugimura 2000
Paralioclema eplicatum Morozova 1965 | |
Dyscritella shigeyasuensis n. sp., Pseudobatostomella sp., Pseudobatostomella kuramotoi n. sp., Pseudobatostomella igoi
Dyscritella shigeyasuensis n. sp. Sakagami and Sugimura 2000
Pseudobatostomella kuramotoi n. sp. Sakagami and Sugimura 2000
Pseudobatostomella igoi Sakagami 1961 | |
Girtyporina cf. applicata, Girtyporina crassa, Girtyporina gorjunovae n. sp., Hayasakapora yanagidai
Girtyporina cf. applicata Morozova 1966
Girtyporina crassa Morozova 1970
Girtyporina gorjunovae n. sp. Sakagami and Sugimura 2000
Hayasakapora yanagidai Sakagami and Sugimura 2000 | |
"Streblascopora sp." = Streblotrypa (Streblascopora)
"Streblascopora sp." = Streblotrypa (Streblascopora) Bassler 1929 | |
Clausotrypa monstruosa Morozova 1970 | |
Rhombopora sp. Meek 1872 |