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Hollinella
Classification
Phylum:
Arthropoda
Subphylum:
Crustacea (superclass)
Class:
Ostracoda
Order:
Palaeocopida
Suborder:
Beyrichicopina
Superfamily:
Hollinacea
Family:
Hollinidae
Formal Genus Name and Reference:
Hollinella CORYELL, 1928
Type Species:
H. dentata
Images
(Click to enlarge in a new window)
Fig. 69,4a,b. *H. dentata, Penn., N.Am., 4a,b, male RV lat., Female LV lat., X30 (Kesling, 1957). -- Fig. 69,4c-g. H. oklahomaensis (Harlton), Penn., USA(Okla.), 4c-e, male carapace R , vent., post., 4f,g, female carapace R , post., all X30 (Kesling, 1957).
Synonyms
Basslerina, Hollites
Geographic Distribution
N.Am.-Eu.
Age Range
Beginning Stage in Treatise Usage:
M. Dev.
Beginning International Stage:
Eifelian
Fraction Up In Beginning Stage:
0
Beginning Date:
394.3
Ending Stage in Treatise Usage:
M.Perm.
Ending International Stage:
Capitanian
Fraction Up In Ending Stage:
100
Ending Date:
259.55
Description
Lobes consisting of low gently arched L1 confluent in most species with ventral lobe, L2 distinctly nodelike (in some forms partly confluent with L1 ) and set below dorsal border, L3 large and bulbous, $L_{4}$ ill defined, ventral lobe (prominent in many species) connecting L1 and L4 and located between frill and ventral end of wide S2, female with somewhat incurved long frill extending from anterior corner of valves to posteroventral part, male with outward-flaring frill that in most forms is narrower than frill of female. Dimorphism distinct to very indistinct.
References
Museum or Author Information
Classification
Phylum:
Arthropoda
Subphylum:
Crustacea (superclass)
Class:
Ostracoda
Order:
Palaeocopida
Suborder:
Beyrichicopina
Superfamily:
Hollinacea
Family:
Hollinidae
Formal Genus Name and Reference:
Hollinella CORYELL, 1928
Type Species:
H. dentata
Images
(Click to enlarge in a new window)
Fig. 69,4a,b. *H. dentata, Penn., N.Am., 4a,b, male RV lat., Female LV lat., X30 (Kesling, 1957). -- Fig. 69,4c-g. H. oklahomaensis (Harlton), Penn., USA(Okla.), 4c-e, male carapace R , vent., post., 4f,g, female carapace R , post., all X30 (Kesling, 1957).
Synonyms
Basslerina, Hollites
Geographic Distribution
N.Am.-Eu.
Age Range
Beginning Stage in Treatise Usage:
M. Dev.
Beginning International Stage:
Eifelian
Fraction Up In Beginning Stage:
0
Beginning Date:
394.3
Ending Stage in Treatise Usage:
M.Perm.
Ending International Stage:
Capitanian
Fraction Up In Ending Stage:
100
Ending Date:
259.55
Description
Lobes consisting of low gently arched L1 confluent in most species with ventral lobe, L2 distinctly nodelike (in some forms partly confluent with L1 ) and set below dorsal border, L3 large and bulbous, $L_{4}$ ill defined, ventral lobe (prominent in many species) connecting L1 and L4 and located between frill and ventral end of wide S2, female with somewhat incurved long frill extending from anterior corner of valves to posteroventral part, male with outward-flaring frill that in most forms is narrower than frill of female. Dimorphism distinct to very indistinct.