PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Muricohedbergella

Hedbergellidae

Taxonomy

Muricohedbergella was named by Huber and Leckie (2011).

It was assigned to Hedbergellidae by Huber and Leckie (2011).

Species

M. monmouthensis

Species lacking formal opinion data

M. crassa, M. delrioensis, M. flandrini, M. hoelzli, M. holmdelensis, M. holmdelensis, M. planispira, M. planispira, M. portsdownensis, M. praelibyca, M. simplex

Synonymy list

Year	Name and author
2011	Muricohedbergella Huber and Leckie

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Rank	Name	Author
kingdom	Chromista	Cavalier-Smith 1981
subkingdom	Rhizaria	()
phylum	Foraminifera	(Eichwald 1830)
suborder	Globigerinina	Delage and Herouard 1896

Rank	Name	Author
superfamily	Rotaliporacea	Sigal 1958
family	Hedbergellidae	Loeblich and Tappan 1961
genus	Muricohedbergella

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. †Muricohedbergella Huber and Leckie 2011

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†Muricohedbergella monmouthensis Olsson 1960

Diagnosis

Reference	Diagnosis
B. T. Huber and R. M. Leckie 2011	Test wall moderately thick, multilamellar, finely perforate, wall pores variably spaced in adult chambers, surface moderately to coarsely muricate or pustulose, never with a keel, raised sutures or imperforate peripheral margin. Test small to moderate in size, coiled in a very low to low trochospire, spiral side evolute, umbilical side mostly involute; chambers globular, never elongated radially, increasing slowly to moderately in size, with 4.5–7 in the final whorl; aperture a low interiomar- ginal, umbilical-extraumbilical arch that is bordered by a thick lip or flap that may extend partly into the umbilical region.

Measurements

No measurements are available

Composition:

low Mg calcitesubo

Environment:

marinesubo

Locomotion:

stationaryo

Life habit:

planktonicsubo

Diet:

omnivoreo

Created:

2007-11-25 07:28:24

Modified:

2007-11-25 09:28:24

Source: subo = suborder, o = order

References: Kiessling 2004, Loeblich and Tappan 1984

Age range: base of the Albian to the top of the Danian or 113.20000 to 61.66000 Ma

Collections (193 total)

Time interval	Ma	Country or state	Original ID and collection number
Cretaceous	143.1 - 66.0	South Pacific	M. planispira (250684 250685) M. planispira, M. delrioensis (250683) M. planispira, M. delrioensis, M. hoelzli (250686)
Cretaceous	143.1 - 66.0	Indian Ocean (Exmouth Plateau)	M. sp. (219904)
Cretaceous	143.1 - 66.0	South Atlantic (Falkland Islands)	M. sp. (219902)
Albian	113.2 - 100.5	Indian Ocean	M. delrioensis (247035 247036 250394 250395 250397) M. delrioensis, M. sp. (247034 250396) M. planispira (247032) M. planispira, M. delrioensis, M. holmdelensis (254294) M. planispira, M. delrioensis, M. sp. (247037) M. sp. (247038)
Albian - Cenomanian	113.2 - 93.9	Indian Ocean	M. delrioensis (254293) M. planispira, M. delrioensis, M. sp. (254292)
Cenomanian	100.5 - 93.9	Indian Ocean	M. delrioensis (249056) M. delrioensis, M. sp. (249054 249055) M. praelibyca, M. delrioensis (247029) M. praelibyca, M. planispira (250390) M. sp. (247031 249051 249052 249053 249059 249060 249061) M. sp., M. planispira (250389)
Cenomanian - Turonian	100.5 - 89.8	Indian Ocean	M. delrioensis (249049)
Late/Upper Cretaceous	100.5 - 66.0	Indian Ocean	M. holmdelensis (250404 250405 250406)
Middle Turonian	93.9 - 89.8	Italy (Verona)	M. simplex (144507)
Turonian	93.9 - 89.8	Indian Ocean	M. crassa (252877) M. delrioensis (247024 249042 249043 249044 249048 250385 252879 252883 252884 252886) M. planispira (250387) M. sp. (247025 249045 250384)
Coniacian	89.8 - 85.7	Indian Ocean	M. crassa (252874 252875) M. delrioensis (249031) M. flandrini (249029) M. holmdelensis (247017) M. planispira, M. holmdelensis (247019) M. planispira, M. holmdelensis, M. sp., M. flandrini (247020)
Santonian	85.7 - 83.6	Indian Ocean	M. flandrini (249019 249020 249022 249023) M. holmdelensis (249026) M. holmdelensis, M. flandrini (249021 249024)
Santonian - Campanian	85.7 - 72.2	Chile	M. portsdownensis (231969 231970 231971 231972 231973 231976)
Campanian	83.6 - 72.2	Indian Ocean	M. delrioensis, M. sp. (257600)
Middle Campanian	83.6 - 72.2	Israel (Southern District)	M. holmdelensis (220176)
Late/Upper Maastrichtian	72.2 - 66.0	Mexico (Guerrero)	Hedbergella monmouthensis (7463)
Late/Upper Maastrichtian	72.2 - 66.0	New Zealand (South Island)	Hedbergella monmouthensis (106757)
Maastrichtian	72.2 - 66.0	Egypt	Hedbergella monmouthensis (57369 57370 57371 57372 57373 57374 57375 57376 57377 57378 57382 57383 57384 57385 57386 57387 57388 57389 57390)
Maastrichtian	72.2 - 66.0	North Atlantic	Hedbergella monmouthensis (265351 265352 265353 265354 265355 265359 265361)
Maastrichtian	72.2 - 66.0	Tunisia	Hedbergella monmouthensis (57233 57234 57235 57236 57237 57238 57239 57240 57241 57391 57392 57393 57394 57395 57396 57397 57398 57399 57400 57401 57402 57403 57404 57405 57406 57420 57421 57422 57423 57424 57425 57426 57427 57662 57663 57664 57665 57666 57667 57668 57669 57670 57671 57672 57673)
Danian	66.0 - 61.66	Egypt	Hedbergella monmouthensis (57295 57296 57297 57298 57299 57300 57301 57302 57303 57304 57308 57309 57310 57311 57312 57313 57314 57315 57316 57444 57445 57446 57449 57450)
Danian	66.0 - 61.66	Tunisia	Hedbergella monmouthensis (57222 57223 57228 57231 57232 57242 57243 57244 57245 57246 57247 57251 57258 57407 57418 57419 57575 57576 57577 57578 57579 57587)