鮎河層群

鮎河層群池辺, 1934

あゆがわ

Ayugawa Group Ikebe, 1934

------ 整合, ~~~~~~ 不整合, ~~~--- 部分不整合, '''/,, 指交, :::::: 断層, /--/-- 衝上断層, +__+__ 地表, ?--?-- 不明

分布: 滋賀県甲賀市土山町 (つちやま)
化石: 哺乳類 (Delphindae? gen. et sp. indet., Pinipedia gen. et sp. indet.), 魚 (pterotrissus spp.), サメ (Carcharhinus priscus, Negaprion sp.), 甲殻類 (Balanus spp., Callianassa sp., Dorippe sp., Philyra sp.), 腕足動物 (Discinisca stella, Lingula sp., Terebratalia sp.), ウニ (Echinocyamus crispus, Kewia minoensis), コケムシ (Membranipora sp., Microporella sp., Moroporella sp.), 有孔虫 (Globigerinoides spp.)
化石 (貝): Acila submirabilis, Anomalodiscus sp., Boreotrophon osawanoensis, Cavolinia sp., Crassostrea gigas, Crepidula jimboana, Cultellus izumoensis, Cyclocardia siogamensis, Cyclyna japonica, Dentalium sp., Dosinia kawagensis, Dosinia nomurai, Euspira meisensis, Fabulina sp., Felaniella usta, Glycymeris ikebei, Hiatula minoensis, Lucinoma acutilineatum, Mactra sp., Moerella sp., Mya japonica, Nipponomarcia nakamurai, Ostrea sp., Pandora otukai, Panomya simotomensis, Patinopecten egregius, Periploma mitsuganoensis, Phos minoensis, Ringicula sp., Saccella miensis, Siliqua minoensis, Siratoria siratoriensis, Solen sp., Thracia watanabei, Trapezium modiolaeforme, Turretella sagai, Vaginella depressa, Vicarya yokoyamai, Vicaryella bacula
化石 (植物): Abies sp., Comptonia naumanni, Juglans sp., Metasequoia occidentalis, Pinus sp., Quercus sp., Spondias axillaris, Zelkova sp.