PBDB Taxon

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

Baojingia

Artiopoda - Ptychopariida - Lisaniidae

Taxonomy

Baojingia was named by Yang (1977).

It was synonymized subjectively with Eoshengia by Jell and Adrain (2002).

It was assigned to Lisaniidae by Peng et al. (2004).

Species

B. latilimbata (syn. Eoshengia shorteglabella, Eoshengia curvata), B. quadrata (syn. Eoshengia paragenalata, Eoshengia rigida, Eoshengia paratenuis, Lisaniella elongataformis, Eoshengia xinjiangensis), B. subquadrata (syn. Eoshengia spinosa)

Species lacking formal opinion data

B. jiudiantangensis, B. paralala, B. tungrenensis, B. youshuiensis

Synonymy list

Year	Name and author
1977	Baojingia Yang
2004	Baojingia Peng et al. pp. 98 - 99

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Protostomia
—	Ecdysozoa	Aguinaldo et al. 1997
—	Panarthropoda
phylum	Arthropoda	Gravenhorst 1843

Rank	Name	Author
class	Artiopoda	Hou and Bergstrom
class	Trilobita	Walch 1771
subclass	Libristoma
order	Ptychopariida	Swinnerton 1915
family	Lisaniidae	Chang 1963
genus	Baojingia	Yang 1977

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. †Baojingia Yang 1977

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†Baojingia latilimbata Peng 1987

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Invalid names: Eoshengia curvata Peng 1987 [synonym], Eoshengia shorteglabella Yang 1991 [synonym]

†Baojingia quadrata Yang 1977

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Invalid names: Eoshengia paragenalata Yang 1977 [synonym], Eoshengia paratenuis Yang et al. 1993 [synonym], Eoshengia rigida Yang et al. 1993 [synonym], Eoshengia xinjiangensis Zhang 1981 [synonym], Lisaniella elongataformis Ergaliev 1980 [synonym]

†Baojingia subquadrata Yang 1978

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Invalid names: Eoshengia spinosa Yang 1978 [synonym]

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

low Mg calcitec

Composition 2:

chitinc

Ontogeny:

molting, addition of partsc

Environment:

marinec

Locomotion:

fast-movingc

Life habit:

low-level epifaunalc

Diet:

carnivorec

Vision:

well-developedf

Created:

2010-01-04 05:23:59

Modified:

2010-01-04 07:23:59

Source: f = family, c = class

References: Aberhan et al. 2004, Whittington et al. 1997

Age range: base of the Zhanaarykian to the top of the Ayusokkanian or 503.00000 to 497.00000 Ma

Collections (38 total)

Time interval	Ma	Country or state	Original ID and collection number
Wangcunian	504.5 - 497.0	China (Hunan)	B. tungrenensis (49163)
Wangcunian - Guzhangian	504.5 - 497.0	China (Henan)	Eoshengia paratenuis, Eoshengia rigida (127076)
Zhanaarykian	503.0 - 500.5	Kazakhstan	Lisaniella elongataformis (118102)
Guzhangian	500.5 - 497.0	China (Hunan)	B. jiudiantangensis, B. youshuiensis, B. quadrata, B. subquadrata (49176) B. latilimbata (49169 49170 49292) B. paralala (49298) B. paralala, B. subquadrata (49173) B. paralala, B. tungrenensis, B. latilimbata (49172) B. quadrata (126303 126306 126313) B. subquadrata (49181 49184 126317 126318 126323 126324 126325 126328) B. tungrenensis (49171) B. youshuiensis, B. subquadrata (49174) Eoshengia latilimbata, Eoshengia curvata (128930) Eoshengia spinosa (130012)
Guzhangian	500.5 - 497.0	China (Henan)	Eoshengia xinjiangensis (127077)
Guzhangian	500.5 - 497.0	China (Sichuan)	Eoshengia shorteglabella (127068)
Ayusokkanian	499.5 - 497.0	Kazakhstan	Eoshengia quadrata (118179 118182 118186) Lisaniella elongataformis (9943 9944 9947 9949 118158 118164 118166) Lisaniella elongataformis, Eoshengia quadrata (118177)