沢山層

沢山層 (佐々, 1932) 島津と寺岡, 1962

さわやま

Sawayama Formation (Sasa, 1932) Shimazu and Teraoka, 1962

別名 (無効): 門ノ沢層 (かどのさわ)

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

分布: 岩手県
化石 (植物): Adiantopteris eximinum, Araucarites kujiensis, Araucarites longifolia, Asplenium dicksonianum, Asplenium? cfr. puilasokense, Carpolithes arcticus, Cinnamomophyllum sp., Cladophlebis borealis, Cladophlebis oerstedti, Cuplicarpus kujiensis, Cyparissidium gracile, Debeya tikhonovichii, Dicotylophyllum iwateanum, Dillenites lanceolatus, Dryophyllum subfalcatum, Equisetum sp., Gleichenites gracilis, Hemitrapa angulata, Laurophyllum kujianum, Menispermites kujiensis, Metasequoia sp., Monocotylophyllum sp., Nilssonia variabilis, Otozamites schenkii, Platanus cuneifolia, Sachalinia sachalinensis, Salix lancensis, Salvinia mildeana, Sapindophyllum quercifolium, Thuja cretacea, Trochodendroides arctica, Zamiopsis cf. pinnatifida, Ziziphus kujiensis
化石 (花粉): Abietineaepollentites sp., Aquilapollenites evanidus, Cedripites sp., Foveosporites sawayamaensis, Gleicheniidites laelus, Jimboisporites kujiensis, Laevigatosporites haardti, Laevigatosporites ovatus, Laricoidites sp., Lycopodiacidites hamulatis, Monocolpopollenites kyushuensis, Monocolpopollenites pflugii, Monocolpopollenites cf. universallis, Piceaepollenites saccellus, Reticulosporites sp., Retitricolpites vulgaris, Rugubivesiculites fluens, Schizosporis scabratus, Stereisporites antiquosporites