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Lentidium
Taxonomy
Lentidium was named by Cristofori (1832) [Sepkoski's age data: T Dani R Sepkoski's reference number: 914]. It is extant.
It was reranked as Corbulomya (Lentidium) by Cossmann (1909); it was reranked as Aloides (Lentidium) by Glibert and de Heinzelin (1954).
It was assigned to Corbulomya by Cossmann (1909); to Aloides by Glibert and de Heinzelin (1954); to Corbulidae by Wienrich (1999); to Myoida by Sepkoski (2002); to Lentidinae by Marquet et al. (2008); and to Lentidiinae by Vokes (1980), Moths et al. (2010) and Bouchet et al. (2010).
It was reranked as Corbulomya (Lentidium) by Cossmann (1909); it was reranked as Aloides (Lentidium) by Glibert and de Heinzelin (1954).
It was assigned to Corbulomya by Cossmann (1909); to Aloides by Glibert and de Heinzelin (1954); to Corbulidae by Wienrich (1999); to Myoida by Sepkoski (2002); to Lentidinae by Marquet et al. (2008); and to Lentidiinae by Vokes (1980), Moths et al. (2010) and Bouchet et al. (2010).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1832 | Lentidium Cristofori |
| 1909 | Corbulomya (Lentidium) Cossmann p. 185 |
| 1954 | Aloides (Lentidium) Glibert and de Heinzelin p. 342 |
| 1980 | Lentidium Vokes p. 183 |
| 1999 | Lentidium Wienrich p. 255 |
| 2002 | Lentidium Sepkoski |
| 2008 | Lentidium Marquet et al. p. 30 |
| 2010 | Lentidium Bouchet et al. |
| 2010 | Lentidium Moths et al. p. 16 |
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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. Lentidium Cristofori 1832
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Subg. †Lentidium (Ajanssenium) Kadolsky 1989
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†Lentidium (Ajanssenium) donaciforme Nyst 1836
†Lentidium (Ajanssenium) nitidum Sowerby 1822
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Invalid names: Aloides (Lentidium) nysti Deshayes 1857 [synonym]
†Lentidium (Ajanssenium) turonense Cossmann and Peyrot 1914
Subg. Lentidium (Lentidium) Cristofori 1832
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†Lentidium (Lentidium) complanatum Sowerby 1822
†Lentidium (Lentidium) tournoueri Mayer 1864
†Lentidium complanatum Lamarck 1822
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Cenomanian to the top of the Holocene or 99.60000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 93.5 Ma
Minimum age of oldest fossil (stem group age): 93.5 Ma
Collections (78 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cenomanian | India | L. dissitum (228245) | |
| Danian | Belgium | L. amphibola, L. cossmanni (22931) | |
| Early/Lower Paleocene - Middle Paleocene | United Kingdom (England) | L. arnouldi (8083 8085) | |
| Paleocene | Germany | L. sp. (3114) | |
| Lutetian | Belgium | L. seminulum (77611) | |
| Middle Eocene | Japan | L. kyushuense (70964 70966 71015 71020 71023) | |
| Late/Upper Eocene | United Kingdom (England) | L. nitidum (42649) | |
| Early/Lower Oligocene | France (Essonne) | L. nitidum (9067 9072 9073 9075 9076 9077 9078 9079 9098 9114 9127 9130 9131 9132 9133 9134 9135 9169 9171 9172 9173 9174 9175 9177 9179 9182 9183) L. nitidum, L. donaciforme (9180 9181 9193 9266 9267 9268 9269) | |
| Rupelian | Belgium | L. nitidum (111373) L. nitidum, L. donaciforme (111366 111367 111368 111371) | |
| Oligocene | France (Essonne) | L. nitidum (9129) L. nitidum, L. donaciforme (9270) | |
| Late/Upper Oligocene | Germany | L. sp. (70002) | |
| Aquitanian | France (Aquitaine) | L. tournoueri (74865) | |
| Early/Lower Miocene | Germany (North Rhein-Westfalia) | L. donaciformis (62882) | |
| Burdigalian | Germany | L. tournoueri, L. turonense (111599) | |
| Middle Miocene | Germany (North Rhein-Westfalia) | L. donaciformis (61900) | |
| Tortonian | Belgium | L. turonensis (77862 77868) | |
| Early/Lower Pliocene | Iceland | L. complanatum (34947) | |
| Pliocene | Iceland | L. complanatum (79909 79972 79973 79974 79975) | |
| Zanclean - Piacenzian | Netherlands (Noord-Brabant) | L. complanatum (59003) | |
| Late/Upper Pliocene | United Kingdom (England) | Corbulomya complanata (84819) | |
| Piacenzian | Belgium | L. complanatum (86805) | |
| Gelasian | Belgium | L. complanatum (86807) | |
| Pleistocene | Iceland | L. complanatum (79894 79901 79976 79978 79980) L. sp. (79892) L. sp., L. complanatum (79897) | |
| Holocene | France | L. mediterraneum (56803) |