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

Glans

Bivalvia - Carditida - Carditidae

Taxonomy
Glans was named by Mühfeld (1811) [Sepkoski's age data: T Dani R Sepkoski's reference number: 914]. It is extant.

It was reranked as Venericardia (Glans) by Cossmann (1912); it was reranked as Cardita (Glans) by Marshall (1918), Woodring (1925), Vredenburg (1928) and Dey (1961); it was reranked as Beguina (Glans) by Rossi Ronchieti (1952).

It was assigned to Venericardia by Cossmann (1912); to Beguina by Rossi Ronchieti (1952); to Cardita by Marshall (1918), Woodring (1925), Vredenburg (1928) and Dey (1961); to Carditamerinae by Vokes (1980) and Freneix et al. (1988); to Carditidae by Marasti (1973), Moore (1992) and Lamprell and Whitehead (1992); and to Veneroida by Sepkoski (2002).

Synonymy list
YearName and author
1811Glans Mühfeld
1912Venericardia (Glans) Cossmann p. 212
1918Cardita (Glans) Marshall
1925Cardita (Glans) Woodring p. 99
1928Cardita (Glans) Vredenburg p. 439
1952Beguina (Glans) Rossi Ronchieti p. 424
1961Cardita (Glans) Dey
1973Glans Marasti p. 107
1980Glans Vokes p. 118
1988Glans Freneix et al. p. 424
1992Glans Lamprell and Whitehead p. 56
1992Glans Moore p. 15
2002Glans Sepkoski

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classBivalvia
—Eubivalvia
RankNameAuthor
subclassAutobranchia(Groblen 1894)
infraclassHeteroconchia(Gray 1854)
—CardiomorphiFerussac 1822
—CarditioniDall 1889
orderCarditida(Dall 1889)
superfamilyCrassatelloidea(Férussac 1822)
familyCarditidaeFleming 1820
genusGlansMühfeld 1811

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. Glans Mühfeld 1811
show all | hide all
Subg. Glans (Centrocardita) Sacco 1899
hide
Subg. Glans (Glans) Mühfeld 1811
hide
†Glans (Glans) intermedia Brocchi 1814
Glans carpenteri Lamy 1922
hide
Invalid names: Cardita subquadrata Conrad 1848 [synonym], Glans minuscula Grant and Gale 1931 [synonym], Glans subquadrata Carpenter 1864 [synonym]
†Glans gracilicostata Tenison Woods 1877
†Glans polynema Tate 1886
†Glans rovereti Vredenburg 1928
†Glans scabrosa Tate 1886
†Glans tasmanica Tate 1886
†Glans weaveri Dickerson 1917
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitesuperf
Environment: marinesuperf
Locomotion: facultatively mobilef
Life habit: infaunalf
Diet: suspension feederf
Vision: blindsuperf
Created: 2009-08-17 20:23:42
Modified: 2009-08-17 22:23:42
Source: f = family, superf = superfamily
References: Sanchez Roig 1926, Eames 1951

Age range

Maximum range based only on fossils: base of the Early/Lower Cenomanian to the top of the Late/Upper Pleistocene or 99.60000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 93.5 Ma

Collections (139 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Cenomanian99.6 - 93.5USA (California) Cardita veneriformis (167599)
Early/Lower Campanian - Middle Campanian83.5 - 70.6USA (New Jersey) Cardita subquadrata (48725)
Danian66.0 - 61.6Belgium G. straeleni, G. rutoti (3118)
Paleocene66.0 - 56.0USA (California) Cardita veneriformis (190778)
Paleocene66.0 - 56.0Germany G. straeleni, G. rutoti (3114)
Thanetian59.2 - 56.0USA (New Jersey) Cardita intermedia (3113)
Eocene56.0 - 33.9Nigeria (Imo) G. sp. (42655)
Eocene56.0 - 33.9Nigeria G. costaenodulosis, G. triparticostata, G. costaeirregularis (41394) G. sp. (46260)
Lutetian47.8 - 41.3United Kingdom (England) G. sp. (8047 8124)
Lutetian47.8 - 41.3USA (Florida) Venericardia scabricostata (41446 41452)
Middle Eocene47.8 - 37.71United Kingdom (England) G. oblonga (3263 3264)
Priabonian38.0 - 33.9USA (Washington) Cardita weaveri (40733)
Priabonian38.0 - 33.9USA (Florida) Venericardia scabricostata (41453 61109)
Late/Upper Eocene37.2 - 33.9Japan G. sp. (70917)
Late/Upper Eocene37.2 - 33.9USA (Washington) Cardita weaveri (4900)
Early/Lower Oligocene33.9 - 28.4Pakistan Cardita rovereti (77157) G. rovereti (77450)
Early/Lower Oligocene33.9 - 28.4Somalia Cardita rovereti (79048)
Rupelian33.9 - 28.1USA (Mississippi) Cardita subquadrata (84137)
Aquitanian23.03 - 20.44Italy (Pordenone) G. intermedia (37352)
Early/Lower Miocene23.03 - 15.97India Cardita quilonensis (72033 78641) G. sp. (72152 72155 72169)
Early/Lower Miocene23.03 - 15.97Australia (Tasmania) Cardita tasmanica, Cardita gracilicostata (72221)
Miocene23.03 - 5.333Madagascar Cardita sp. (55832)
Burdigalian20.44 - 15.97Germany G. sp. (188985)
Burdigalian - Langhian20.44 - 13.82Australia (Western Australia) G. murrayanus, G. spinulosa (34467)
Burdigalian - Langhian20.44 - 13.82Belgium G. ronchetti (114830)
Langhian15.97 - 13.82Italy (Pordenone) G. intermedia (37372)
Middle Miocene15.97 - 11.608India Cardita quilonensis (78614)
Middle Miocene15.97 - 11.608Poland G. rudista (51688 51689 51690 51691)
Middle Miocene15.97 - 11.608Austria (Vienna) G. subrudista (174159)
Middle Miocene15.97 - 11.608Australia (Victoria) Cardita scabrosa (72206)
Middle Miocene15.97 - 11.608Bulgaria G. rudista (60291 60292 60312 60313) G. rudista, G. sp. (60289) G. trapezia, G. rudista (60288)
Serravallian13.82 - 11.62Greece Beguina rhomboidea, Beguina rudista (72305)
Serravallian - Tortonian13.82 - 7.246Italy Centrocardita globulina (191624)
Badenian13.65 - 12.7Poland G. sp. (51687)
Sarmatian12.7 - 11.608Slovakia G. sp. (145974)
Tortonian11.62 - 7.246Greece Beguina rhomboidea, Beguina rudista (72310)
Tortonian11.62 - 7.246Morocco G. intermedia (161327)
Tortonian - Messinian11.62 - 5.333Morocco G. intermedia (173166 173167)
Late/Upper Miocene11.608 - 5.333Australia (South Australia) G. dennanti (63432)
Late/Upper Miocene11.608 - 5.333Indonesia G. boettgeri (70078)
Messinian7.246 - 5.333Algeria G. intermedia (70864 70880 70882)
Messinian7.246 - 5.333Dominican Republic G. scabricostata (75042)
Messinian - Zanclean7.246 - 3.6Dominican Republic G. scabricostata (74933 74967 75036 75037)
Early/Lower Pliocene5.333 - 3.6Italy G. sp. (78335 78336 78338)
Early/Lower Pliocene5.333 - 3.6Costa Rica Venericardia scabricostata (134655)
Zanclean5.333 - 3.6Dominican Republic G. scabricostata (74968)
Zanclean5.333 - 3.6Greece Beguina rudista (72318)
Zanclean5.333 - 3.6Belgium G. ampla (86801) G. ampla, G. scaldensis (86802)
Pliocene5.333 - 2.588Costa Rica Venericardia scabricostata (134657 134660 134680)
Pliocene5.333 - 2.588Italy Cardita intermedia (72303)
Late/Upper Pliocene3.6 - 2.588Indonesia (East Java) G. granulosus (96670)
Late/Upper Pliocene3.6 - 2.588Jamaica Cardita scabricostata (58522) G. scabricostata (69090 69092 69093 69094)
Piacenzian3.6 - 2.588Costa Rica Venericardia scabricostata (134653)
Piacenzian3.6 - 2.588Belgium G. ampla, G. scaldensis (86803)
Gelasian2.588 - 1.806USA (California) G. subquadrata (189765 189768)
Early/Lower Pleistocene2.588 - 0.781USA (California) G. subquadrata (202495 202496 223033)
Early/Lower Pleistocene - Late/Upper Pleistocene2.588 - 0.0117USA (California) G. subquadrata (223075)
Pleistocene2.588 - 0.0117USA (California) G. carpenteri (201624) G. subquadrata (186842 186843)
Pleistocene2.588 - 0.0117India G. sp. (72161)
Pleistocene2.588 - 0.0117Mexico (Baja California) G. subquadrata (96590 96592 96593)
Quaternary2.58 - 0.0USA (California) G. subquadrata (37933 37934 37937 37938 37939 37940 37942 37943 37944 37946 37947 37948)
Calabrian1.8 - 0.774Italy (Umbria) G. intermedia (149603 200420)
Middle Pleistocene0.774 - 0.129USA (California) Cardita subquadrata (138723) G. carpenteri (203113) G. subquadrata (202492 202493 202494 203114 223329 223525) G. subquadratus (203095) Lazaria subquadrata (222663 222664)
Late/Upper Pleistocene0.129 - 0.0117Mexico G. carpenteri (52347 226467 226468)
Late/Upper Pleistocene0.129 - 0.0117USA (California) Cardita subquadrata (202936) G. carpenteri (59063 160361 219030) G. subquadrata (202490 202491 222948 222949) Lazaria subquadrata (222660 222662)
Late/Upper Pleistocene0.129 - 0.0117Mexico (Baja California) G. subquadrata (96591)