PBDB Taxon

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Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Eumorphotis striatocostata

Bivalvia - Pectinida - Aviculopectinidae

Taxonomy

Eumorphotis striatocostata was named by Stache (1878).

Sister species lacking formal opinion data

E. kittli, E. maritima, E. shikokuensis, E. spitzbergensis, E. teilhardi, E. illyrica, Pseudomonotis artica

Synonyms

Pseudomonotis bocharica was named by Bittner (1898).

It was recombined as Eumorphotis bokharica by Nakazawa (1981); it was synonymized subjectively with Eumorphotis striatocostata by Prinoth and Posenato (2023).
Hinnites crinifer was named by Stache (1878). It is not extant.

It was synonymized subjectively with Eumorphotis striatocostata by Prinoth and Posenato (2023).
Pecten duronicus was named by Wittenburg (1908).

It was synonymized subjectively with Eumorphotis striatocostata by Prinoth and Posenato (2023).

Synonymy list

Year	Name and author
1878	Eumorphotis striatocostata Stache
1878	Hinnites crinifer Stache
1898	Pseudomonotis bocharica Bittner
1908	Pecten duronicus Wittenburg
1927	Hinnites crinifer Ogilvie Gordon
1981	Eumorphotis bokharica Nakazawa p. 102 figs. Pl 9, figs 22-25
2023	Eumorphotis striatocostata Prinoth and Posenato p. 25 fig. 16

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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)
infraclass	Pteriomorphia	(Beurlen 1944)

Rank	Name	Author
—	Ostreomorphi	Ferussac 1822
—	Ostreioni	Ferussac 1822
—	Ostreata	Ferussac 1822
superorder	Ostreiformii	Ferussac 1822
order	Pectinida	(Gray 1854)
suborder	Anomiidina	Gray 1854
—	Aviculopectinoidei	Starobogatov 1992
superfamily	Aviculopectinoidea	Meek and Hayden 1864
family	Aviculopectinidae
genus	Eumorphotis	Bittner 1901
species	striatocostata	Stache 1878

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.

†Eumorphotis striatocostata Stache 1878

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Invalid names: Hinnites crinifer Stache 1878 [synonym], Pecten duronicus Wittenburg 1908 [synonym], Pseudomonotis bocharica Bittner 1898 [synonym]

Diagnosis

No diagnoses are available

Measurements

part	N	mean
shell height	1	11.2
valve height	1	15.2

Composition:

aragonitef

Composition 2:

low Mg calcitef

Environment:

marineo

Locomotion:

stationaryo

Life habit:

epifaunalo

Diet:

suspension feedero

Vision:

blindc

Created:

2007-10-05 04:31:45

Modified:

2007-10-05 06:31:45

Source: f = family, o = order, c = class

References: Aberhan et al. 2004, Kiessling 2004

Age range: base of the Changhsingian to the top of the Griesbachian or 254.17000 to 250.50000 Ma

Collections (20 total)

Time interval	Ma	Country or state	Original ID and collection number
Changhsingian	254.17 - 252.17	Italy (South Tyrol)	Hinnites crinifer (204983)
Changhsingian	254.17 - 252.17	Italy	Eumorphotis striatocostata (230016 230019 230020 230021 230022 230023 230024 230025 230026 230035 230037 230041 230043 230045 230054)
Griesbachian	251.902 - 250.5	India (Kashmir)	Eumorphotis bokharica (48915 131943 131948 131951)