PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Plicatounio

Bivalvia - Unionida - Unionidae

Taxonomy

Plicatounio was named by Kobayashi and Suzuki (1936).

It was assigned to Unionidae by Hayami (1975).

Species

P. (Acclinoplicatounio), P. (Enotrigonioides), P. (Guangxiplicatounio) (syn. P. (Guangxiconcha)), P. (Lioplicatounio), P. (Rongxiania), P. (Tamuraia), P. naktongensis

Synonymy list

Year	Name and author
1936	Plicatounio Kobayashi and Suzuki
1975	Plicatounio Hayami

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Spiralia
superphylum	Lophotrochozoa
phylum	Mollusca
class	Bivalvia
—	Eubivalvia
subclass	Autobranchia	(Groblen 1894)

Rank	Name	Author
infraclass	Heteroconchia	(Gray 1854)
—	Uniomorphi	Gray 1854
—	Unioni	Gray 1854
—	Unionata	Gray 1854
order	Unionida	(Stoliczka 1871)
suborder	Unionidina	Gray 1854
superfamily	Unionoidea	(Fleming 1828)
family	Unionidae	Rafinesque 1820
genus	Plicatounio	Kobayashi and Suzuki 1936

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

G. †Plicatounio Kobayashi and Suzuki 1936

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Subg. †Plicatounio (Acclinoplicatounio) Ma and Huang 1979

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†Plicatounio (Acclinoplicatounio) nananensis Ma and Huang 1979

Subg. †Plicatounio (Enotrigonioides) Guo 1987

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†Plicatounio (Enotrigonioides) alatus Guo 1987

Subg. †Plicatounio (Guangxiplicatounio) Fang 2007

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Invalid names: Plicatounio (Guangxiconcha) Yao and Yu 1986 [replaced]

Subg. †Plicatounio (Lioplicatounio) Ma 1983

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†Plicatounio (Lioplicatounio) hunanensis Zhang 1979

Subg. †Plicatounio (Rongxiania) Liu 1984

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†Plicatounio (Rongxiania) rongxianensis Liu 1984

Subg. †Plicatounio (Tamuraia) Guo 1987

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†Plicatounio (Tamuraia) tamurai Guo 1987

†Plicatounio naktongensis Kobayashi and Suzuki 1936

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

aragonitec

Environment:

freshwatero

Locomotion:

facultatively mobilec

Life habit:

infaunalc

Diet:

suspension feederc

Vision:

blindc

Created:

2017-04-17 10:29:05

Modified:

2017-04-17 10:29:05

Source: o = order, c = class

References: Bush and Bambach 2015, Aberhan et al. 2004

Age range: base of the Neocomian to the top of the Late/Upper Cretaceous or 143.10000 to 66.00000 Ma

Collections (13 total)

Time interval	Ma	Country or state	Original ID and collection number
Neocomian	143.1 - 125.77	Japan (Fukuoka)	P. naktongensis (145243) P. triangularis, P. kwanmonensis, P. naktongensis (39579)
Early/Lower Cretaceous	143.1 - 100.5	China (Guangxi)	P. nananensis (201119)
Early/Lower Cretaceous	143.1 - 100.5	China (Yunnan)	P. alatus (201043)
Early/Lower Cretaceous	143.1 - 100.5	China (Sichuan)	P. rongxianensis (201046)
Aptian	121.4 - 113.2	Japan (Fukui)	P. kobayashii (40037) P. sp. (38020)
Aptian	121.4 - 113.2	China (Guangxi)	P. fortis (201045)
Aptian - Albian	121.4 - 100.5	Laos (Savannakhet)	P. sp. (130271) P. suzuki (118320)
Late/Upper Aptian - Early/Lower Albian	119.57 - 110.1	South Korea	P. naktongensis (116294)
Late/Upper Aptian - Early/Lower Albian	119.57 - 110.1	South Korea (Gyeongsangnam-do)	P. naktongensis (52858)
Late/Upper Cretaceous	100.5 - 66.0	China (Hunan)	P. hunanensis (201044)