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Dactyliodiscus

Protozoa - Spumellaria - Pseudoaulophacidae

Taxonomy
Dactyliodiscus was named by Squinabol (1903). Its type is Dactyliodiscus triangularis.

It was assigned to Spumellaria by Bak (2000); and to Pseudoaulophacinae by De Wever et al. (2001).

Species
D. lenticulatus, D. rotundus, D. triangularis (type species)
Species lacking formal opinion data
D. cayeuxi, D. longispinus, D. rubus, D. spinosus

Synonymy list
YearName and author
1903Dactyliodiscus Squinabol
2000Dactyliodiscus Bak p. 316
2001Dactyliodiscus De Wever et al. p. 146

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
orderSpumellariaEhrenberg 1875
familyPseudoaulophacidaeRiedel 1967
subfamilyPseudoaulophacinaeRiedel 1967
genusDactyliodiscusSquinabol 1903

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. †Dactyliodiscus Squinabol 1903
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: silicap
Environment: marinep
Locomotion: passively mobilep
Life habit: planktonicp
Diet: omnivorep
Created: 2005-01-28 01:13:47
Modified: 2005-01-28 03:13:47
Source: p = phylum
Reference: Kiessling 1999

Age range: base of the Late/Upper Tithonian to the top of the Late/Upper Santonian or 145.06000 to 83.60000 Ma

Collections (70 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Tithonian145.06 - 143.1Japan D. lenticulatus (131580) D. rotundus (131587 131590 131591 131592 131593 131595 131596 131597)
Late/Upper Valanginian137.05 - 132.6Italy Godia lenticulata (51703 51704 51705 51706)
Late/Upper Valanginian - Early/Lower Hauterivian137.05 - 125.77Italy Godia lenticulata (51702)
Early/Lower Hauterivian132.6 - 125.77Italy Godia lenticulata (49138 49139 51698 51699 51700 51701)
Late/Upper Hauterivian132.6 - 125.77Italy Godia lenticulata (49131 49140 49141 49142 49143 49144 51792 51793)
Late/Upper Hauterivian - Barremian132.6 - 121.4Italy Godia lenticulata (51694 51695 51696 51697)
Late/Upper Hauterivian - Early/Lower Barremian132.6 - 121.4Italy Godia lenticulata (49130)
Early/Lower Barremian125.77 - 121.4Italy Godia lenticulata (49126 49127 49128 49129 51794 51800 51801 51802 51803 51804 51805)
Late/Upper Barremian125.77 - 121.4Italy Godia lenticulata (51799)
Late/Upper Barremian - Early/Lower Aptian125.77 - 119.57Italy Godia lenticulata (51795 51796 51797 51798)
Early/Lower Aptian121.4 - 119.57Italy D. lenticulatus (76504 76511 77109)
Late/Upper Aptian119.57 - 113.2Albania D. lenticulatus (78674 78675)
Late/Upper Aptian119.57 - 113.2Italy D. lenticulatus (77108)
Late/Upper Albian106.3 - 100.5Italy D. cayeuxi, D. lenticulatus (76512) D. cayeuxi, D. rubus, D. lenticulatus (77255) D. cayeuxi, D. rubus, D. longispinus (77178)
Cenomanian100.5 - 93.9Italy D. cayeuxi, D. longispinus, D. lenticulatus (78742) D. longispinus (78741)
Early/Lower Cenomanian100.5 - 93.9Italy D. cayeuxi, D. rubus (77274) D. cayeuxi, D. rubus, D. lenticulatus (77273)
Late/Upper Cenomanian100.5 - 93.9Italy D. longispinus (77284) D. longispinus, D. lenticulatus (77177) D. spinosus (77299)
Middle Cenomanian100.5 - 93.9Italy D. longispinus (77291)
Late/Upper Cenomanian - Early/Lower Turonian100.5 - 89.8Poland D. sp., D. lenticulatus (60310)
Late/Upper Turonian93.9 - 89.8Greece D. sp. (94921)
Late/Upper Coniacian89.8 - 85.7Germany (Bayern) D. longispinus (95842)
Late/Upper Santonian85.7 - 83.6Germany (Bayern) D. sp. (95841)