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Ilyocyprimorpha
Classification
Phylum:
Arthropoda
Subphylum:
Crustacea (superclass)
Class:
Ostracoda
Order:
Podocopida
Suborder:
Podocopina
Superfamily:
Cypridacea
Family:
Ilyocyprididae
Subfamily:
Ilyocypriidinae
Formal Genus Name and Reference:
Ilyocyprimorpha MANDELSTAM, 1956
Type Species:
I. palustris
Images
(Click to enlarge in a new window)
Fig. 176, 3. *I. palustris, Transbaikalia, 3a,b, LV lat., LV int., 3c,d, hinge of LV and RV, all X43 (50).
Synonyms
Geographic Distribution
NE.Asia(S.Transbaikalia-Mongolia)
Age Range
Beginning Stage in Treatise Usage:
L.Cret.
Beginning International Stage:
Berriasian
Fraction Up In Beginning Stage:
0
Beginning Date:
143.1
Ending Stage in Treatise Usage:
L.Cret.
Ending International Stage:
Albian
Fraction Up In Ending Stage:
100
Ending Date:
100.5
Description
Thick-walled, about 0.9 mm in length, each valve with single obscure, wide, transverse median concavity or sulcus, RV larger than LV, anterior end higher than posterior, ends rounded, dorsal margin fairly straight, ventral margin slightly concave medially
References
Mandelstam, M. I., et al., 1956, Ostracoda: All-Union Sci. Res. Geol. Inst. (VSEGEI), Contr. Paleont., new ser., no. 12, Ostracodes, p. 87-144, pl. 19-27, fig. 16-53 (Moscow).
Museum or Author Information
Classification
Phylum:
Arthropoda
Subphylum:
Crustacea (superclass)
Class:
Ostracoda
Order:
Podocopida
Suborder:
Podocopina
Superfamily:
Cypridacea
Family:
Ilyocyprididae
Subfamily:
Ilyocypriidinae
Formal Genus Name and Reference:
Ilyocyprimorpha MANDELSTAM, 1956
Type Species:
I. palustris
Images
(Click to enlarge in a new window)
Fig. 176, 3. *I. palustris, Transbaikalia, 3a,b, LV lat., LV int., 3c,d, hinge of LV and RV, all X43 (50).
Synonyms
Geographic Distribution
NE.Asia(S.Transbaikalia-Mongolia)
Age Range
Beginning Stage in Treatise Usage:
L.Cret.
Beginning International Stage:
Berriasian
Fraction Up In Beginning Stage:
0
Beginning Date:
143.1
Ending Stage in Treatise Usage:
L.Cret.
Ending International Stage:
Albian
Fraction Up In Ending Stage:
100
Ending Date:
100.5
Description
Thick-walled, about 0.9 mm in length, each valve with single obscure, wide, transverse median concavity or sulcus, RV larger than LV, anterior end higher than posterior, ends rounded, dorsal margin fairly straight, ventral margin slightly concave medially
References
Mandelstam, M. I., et al., 1956, Ostracoda: All-Union Sci. Res. Geol. Inst. (VSEGEI), Contr. Paleont., new ser., no. 12, Ostracodes, p. 87-144, pl. 19-27, fig. 16-53 (Moscow).