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.
Debeya
-	Debeya tikhonovichii Debeya tikhonovichii
Pseudoprotophyllum
-	Pseudoprotophyllum cf. dentatum Pseudoprotophyllum cf. dentatum

Coniferales - Cupressaceae	Cupressus sp., Thuja cretacea, Sequoia chinensis Cupressus sp. Linnaeus 1753 cypress Thuja cretacea Heer 1882 cypress Sequoia chinensis coast redwood
Magnoliopsida
-	Celastrophyllum subprotophyllum Celastrophyllum subprotophyllum
Angiospermae
Poales - Typhaceae	Typha sp. Typha sp. Linnaeus 1753 bulrush
Ranunculales - Menispermaceae	Menispermites kujiensis, Menispermites sp., Menispermites borealis, Menispermites obtusiloba Menispermites kujiensis Menispermites sp. Lesquereux 1874 Menispermites borealis Heer 1882 Menispermites obtusiloba Lesquereux 1868
Saxifragales - Cercidiphyllaceae	Trochodendroides sp., Cercidiphyllum diversifolium, Cercidiphyllum cf. genesevianum Trochodendroides sp. Berry 1922 Cercidiphyllum diversifolium katsura Cercidiphyllum cf. genesevianum katsura
Dipsacales - Caprifoliaceae	Viburniphyllum finale, Viburnum antiquum Viburniphyllum finale honeysuckle Viburnum antiquum Newberry 1868 honeysuckle
Apiales - Araliaceae	Aralia sp. Aralia sp. Linnaeus 1753 spikenard
Trochodendrales - Trochodendraceae	Zizyphoides flabellum, Tetracentron wuyungense Zizyphoides flabellum Tetracentron wuyungense
Proteales - Platanaceae	Credneria inordinata Credneria inordinata
Nymphaeales - Nymphaeaceae	Nymphaeites brownii Nymphaeites brownii water lily
Dicotyledoneae
Myrtales - Trapaceae	Trapa sp. Trapa sp. Linnaeus 1753 water caltrop fruit
Angiospermae
Malpighiales - Salicaceae	Populus carneosa Populus carneosa poplar
Fabales - Fabaceae	Bauhinia gracilis Bauhinia gracilis legume
Fagales - Betulaceae	Corylus fosteri, Alnus ellipsophylla, Alnus protobarbata, Alnus sp., Betula sachalinensis, Betula speciosa, Betula prisca Corylus fosteri Ward 1885 hazel Alnus ellipsophylla alder Alnus protobarbata alder Alnus sp. Miller 1754 alder Betula sachalinensis birch Betula speciosa birch Betula prisca Ettingshausen 1851 birch
Fagales - Juglandaceae	Cyclocarya macroptera Cyclocarya macroptera
Rosales - Rhamnaceae	Zizyphus pseudocretacea Zizyphus pseudocretacea buckthorn
Rosales - Ulmaceae	"Planera cf. microphylla" = Chaetoptelea microphylla "Planera cf. microphylla" = Chaetoptelea microphylla Newberry 1868 elm
Rosales - Rosaceae	Sorbaria wuyungense Sorbaria wuyungense rose
Malvales - Tiliaceae	Tiliaephyllum cf. tsagajanicum Tiliaephyllum cf. tsagajanicum
Vitales - Vitaceae	Cissus marginata Cissus marginata Lesquereux 1872
Polypodiopsida
-	Cladophlebis septentrionalis Cladophlebis septentrionalis
- Osmundaceae	Osmunda greenlandica Osmunda greenlandica Brown 1962
Polypodiales - Polypodiidae	Ctenis sp. Ctenis sp. Lindley and Hutton 1834
- Gleicheniaceae	Gleichenites gracilis Gleichenites gracilis Heer 1868
Phyllites
-	Phyllites sp. Phyllites sp. Brongniart 1822
Ginkgoopsida
Ginkgoales - Ginkgoaceae	Ginkgo adiantoides Ginkgo adiantoides Unger 1845 ginkgo
Protophyllum
-	Protophyllum ovatifolium, Protophyllum wuyungense Protophyllum ovatifolium Protophyllum wuyungense
Protophyllum haydenii
-	Protophyllum cf. haydenii Protophyllum cf. haydenii Lesquereux 1871
Carpolithes
-	Carpolithes arcticus Carpolithes arcticus Hickey 1977
Viburnum cupanioides
-	"Viburnum cupanioides" = Beringiaphyllum cupanioides "Viburnum cupanioides" = Beringiaphyllum cupanioides Manchester et al. 1999