PBDB Collection

Jiayin County (Paleocene of China)

Also known as Locality E-2

Where: Heilongjiang, China (49.3° N, 129.7° E: paleocoordinates 52.2° N, 118.9° E)

• coordinate stated in text

• local area-level geographic resolution

When: Wuyun Formation, Paleocene (66.0 - 56.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: fluvial; siltstone

Size class: macrofossils

Preservation: mold/impression

Reposited in the NIGPAS

Primary reference: Y.-S. Liu, S.-X. Guo, and D. K. Ferguson. 1996. A catalogue of Cenozoic megafossil plants in China. Palaeontographica Abteilung B 238:141-179 [B. Allen/B. Allen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 223817: authorized by Bethany Allen, entered by Bethany Allen on 03.12.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Thelypterites sp. Thelypterites sp.
Polypodiopsida
Polypodiales - Polypodiidae	Ctenis sp. Ctenis sp. Lindley and Hutton 1834
- Gleicheniaceae	Gleichenites gracilis Gleichenites gracilis Heer 1868
- Osmundaceae	Osmunda greenlandica Osmunda greenlandica Brown 1962
-	Cladophlebis septentrionalis Cladophlebis septentrionalis
Magnoliopsida
-	Celastrophyllum subprotophyllum Celastrophyllum subprotophyllum
Angiospermae
Nymphaeales - Nymphaeaceae	Nymphaeites brownii Nymphaeites brownii water lily
Vitales - Vitaceae	Cissus marginata Cissus marginata Lesquereux 1872
Malvales - Tiliaceae	Tiliaephyllum cf. tsagajanicum Tiliaephyllum cf. tsagajanicum
Rosales - Rosaceae	Sorbaria wuyungense Sorbaria wuyungense rose
Rosales - Ulmaceae	"Planera cf. microphylla" = Chaetoptelea microphylla "Planera cf. microphylla" = Chaetoptelea microphylla Newberry 1868 elm
Rosales - Rhamnaceae	Zizyphus pseudocretacea Zizyphus pseudocretacea buckthorn
Fagales - Betulaceae	Alnus ellipsophylla, Alnus protobarbata, Alnus sp., Betula sachalinensis, Betula speciosa, Betula prisca, Corylus fosteri Alnus ellipsophylla alder Alnus protobarbata alder Alnus sp. Miller 1754 alder Betula sachalinensis birch Betula speciosa birch Betula prisca Ettingshausen 1851 birch Corylus fosteri Ward 1885 hazel
Fagales - Juglandaceae	Cyclocarya macroptera Cyclocarya macroptera
Fabales - Fabaceae	Bauhinia gracilis Bauhinia gracilis legume
Malpighiales - Salicaceae	Populus carneosa Populus carneosa poplar
Dicotyledoneae
Myrtales - Trapaceae	Trapa sp. Trapa sp. Linnaeus 1753 water caltrop fruit
Angiospermae
Trochodendrales - Trochodendraceae	Tetracentron wuyungense, Zizyphoides flabellum Tetracentron wuyungense Zizyphoides flabellum
Ranunculales - Menispermaceae	Menispermites kujiensis, Menispermites sp., Menispermites obtusiloba, Menispermites borealis Menispermites kujiensis Menispermites sp. Lesquereux 1874 Menispermites obtusiloba Lesquereux 1868 Menispermites borealis Heer 1882
Proteales - Platanaceae	Credneria inordinata Credneria inordinata
Saxifragales - Cercidiphyllaceae	Cercidiphyllum diversifolium, Cercidiphyllum cf. genesevianum, Trochodendroides sp. Cercidiphyllum diversifolium katsura Cercidiphyllum cf. genesevianum katsura Trochodendroides sp. Berry 1922
Dipsacales - Caprifoliaceae	Viburnum antiquum, Viburniphyllum finale Viburnum antiquum Newberry 1868 honeysuckle Viburniphyllum finale honeysuckle
Apiales - Araliaceae	Aralia sp. Aralia sp. Linnaeus 1753 spikenard
Poales - Typhaceae	Typha sp. Typha sp. Linnaeus 1753 bulrush

Coniferales - Cupressaceae	Cupressus sp., Thuja cretacea, Sequoia chinensis Cupressus sp. Linnaeus 1753 cypress Thuja cretacea Heer 1882 cypress Sequoia chinensis coast redwood
Phyllites
-	Phyllites sp. Phyllites sp. Brongniart 1822
Debeya
-	Debeya tikhonovichii Debeya tikhonovichii
Carpolithes
-	Carpolithes arcticus Carpolithes arcticus Hickey 1977
Pseudoprotophyllum
-	Pseudoprotophyllum cf. dentatum Pseudoprotophyllum cf. dentatum
Protophyllum
-	Protophyllum ovatifolium, Protophyllum wuyungense Protophyllum ovatifolium Protophyllum wuyungense
Protophyllum haydenii
-	Protophyllum cf. haydenii Protophyllum cf. haydenii Lesquereux 1871
Ginkgoopsida
Ginkgoales - Ginkgoaceae	Ginkgo adiantoides Ginkgo adiantoides Unger 1845 ginkgo
Viburnum cupanioides
-	"Viburnum cupanioides" = Beringiaphyllum cupanioides "Viburnum cupanioides" = Beringiaphyllum cupanioides Manchester et al. 1999