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Cornutella

Polycystinea - Nassellaria - Acropyramididae

Taxonomy
Cornutella was named by Ehrenberg (1838) [Sepkoski's age data: Tr R]. It is extant. Its type is Cornutella clathrata.

It was assigned to Acropyramididae by De Wever et al. (2001); to Nassellaria by Sepkoski (2002); and to Theoperidae by Sharma and Takahashi (2007).

Species
C. californica, C. clathrata (type species), C. cretacea
Species lacking formal opinion data
C. clathrata, C. paloverdensis, C. profunda, C. profunda, C. riedeli, C. tella
Entered
by J. Sepkoski on 2003-01-23; modified by B. Allen on 2024-03-21

Synonymy list
YearName and author
1838Cornutella Ehrenberg
2001Cornutella De Wever et al. p. 246
2002Cornutella Sepkoski
2007Cornutella Sharma and Takahashi p. 822

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RankNameAuthor
kingdomChromistaCavalier-Smith 1981
subkingdomRhizaria()
superphylumRetariaCavalier-Smith 1999
phylumRadiozoa
superclassPolycystinia
RankNameAuthor
classPolycystinea
orderNassellariaEhrenberg 1875
familyAcropyramididaeHaeckel 1881
genusCornutellaEhrenberg 1838

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. Cornutella Ehrenberg 1838
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†Cornutella californica Campbell and Clark 1944
Cornutella clathrata Ehrenberg 1838
†Cornutella cretacea Taketani 1982
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range

Maximum range based only on fossils: base of the Lacian to the top of the Holocene or 227.30000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 211.18 Ma

Collections (206 total)


Time interval Ma Country or state Original ID and collection number
Lacian - Alaunian227.3 - 211.18New Zealand C. sp. (53969)
Early/Lower Toarcian184.2 - 182.9Japan C. sp. (124830)
Late/Upper Aalenian174.7 - 170.9Japan C. riedeli (51712)
Early/Lower Bajocian170.9 - 168.6Japan C. riedeli (51713)
Late/Upper Bajocian168.6 - 168.2Japan C. riedeli (51714)
Callovian165.3 - 161.5USA (California) C. sp. (51657)
Early/Lower Tithonian149.2 - 145.06Germany (Bayern) C. tella (51152)
Early/Lower Tithonian149.2 - 145.06Antarctica C. sp. A (46972)
Tithonian149.2 - 143.1Philippines C. sp. C (47170)
Late/Upper Tithonian145.06 - 143.1Antarctica C. sp. A, C. sp. B (46968 46969)
Late/Upper Cenomanian - Turonian100.5 - 89.8Japan (Hokkaido) C. californica, C. cretacea (96026)
Coniacian89.8 - 85.7Japan (Hokkaido) C. californica (96030 96033) C. californica, C. californica (96032) C. californica, C. californica, C. cretacea (96027 96029) C. californica, C. cretacea (96028)
Santonian85.7 - 83.6Japan (Hokkaido) C. californica (95788 96038 96039 96042) C. californica, C. californica (96040) C. californica, C. californica, C. cretacea (96037) C. californica, C. cretacea (96036 96041)
Campanian83.6 - 72.2Japan (Hokkaido) C. californica (96043 96045 96046)
Early/Lower Campanian83.6 - 72.2Japan (Hokkaido) C. californica (95789)
Late/Upper Campanian83.6 - 72.2New Zealand C. californica (95819)
Middle Campanian - Late/Upper Campanian83.6 - 72.2Japan (Hokkaido) C. californica (95790)
Early/Lower Maastrichtian72.2 - 66.0Japan (Hokkaido) C. californica (95791)
Late/Upper Maastrichtian72.2 - 66.0New Zealand (Marlborough) C. californica (95845 95846 95847 95849 95884 95885 95886 95887 95888)
Danian66.0 - 61.66New Zealand (Marlborough) C. californica (95858 95859 95866 95875 95877 95878 95879 95880 95881 95882 95883 95890 95891 95892 95893 95894 95895 95896 95897 95900 95901 95903 95904 95905 95906 95907 95908)
Selandian61.66 - 59.24New Zealand (Marlborough) C. californica (95909 95910)
Miocene23.04 - 5.333North Pacific C. profunda (248443 248444 250711 250712 250713 250715 250716 251097 251098 256990 256993 256994 256996 256997 256998 256999 257000 257001 257002 257003 257004 257005 257006 257007 257008 257009 257013 258449 258450 258452 258453 258454 258455 258456 258457 258458 258460 258461 258462 258464 258465 258466 258467 258468 258469 258470 258471 258472 258473 258475 258476 258477 258478)
Miocene - Pliocene23.04 - 2.58North Pacific C. profunda (258448)
Burdigalian - Langhian20.45 - 13.82Japan C. profunda (236002)
Middle Miocene15.98 - 11.63Ecuador C. paloverdensis (90851)
Late/Upper Miocene11.63 - 5.333Southern Ocean C. clathrata (247625 247627 247628 258881 258883 259940 259942) C. clathrata, C. profunda (258880 259943) C. profunda (259939)
Neodenticula kamtschatica7.67 - 3.665North Pacific C. profunda (250544 250545 250546 250547 250548 250550 250551)
Neodenticula kamtschatica - Neodenticula koizumii - Neodenticula kamtschatica7.67 - 2.65North Pacific C. profunda (250543)
Pliocene5.333 - 2.58North Pacific C. profunda (247890 247891 247892 247894 247895 247896 247897 251005 251009 256988 258434 258435 258436 258437 258438 258439 258441 258443 258444 258445 258446 258447 260049 260052 260058 260059)
Pliocene5.333 - 2.58Southern Ocean C. profunda (247917 252136)
Neodenticula koizumii - Neodenticula kamtschatica3.665 - 2.65North Pacific C. profunda (250541 250542)
C22.61 - 1.78North Pacific C. profunda (254196 254197 254198 254199 254200 254201 254202)
Pleistocene2.58 - 0.0117North Pacific C. profunda (250994 250995 258433 260040 260042 260043 260045 260047)
NN200.42 - 0.29North Pacific C. profunda (257522 257523 257525 259778 259779)
NN210.29 - 0.0North Pacific C. profunda (257510 257511 257515 257516 257517 257520 259772 259774 259777 266883)
Holocene0.0117 - 0.0Southern Ocean C. profunda (250721)