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Meioceras
Taxonomy
Meioceras was named by Carpenter (1858) [Sepkoski's age data: T Eo R]. It is extant.
It was reranked as Caecum (Meioceras) by Pilsbry (1922).
It was assigned to Caecum by Pilsbry (1922); to Caecidae by Woodring (1959), Perrilliat (1972) and Todd (2001); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Caecum (Meioceras) by Pilsbry (1922).
It was assigned to Caecum by Pilsbry (1922); to Caecidae by Woodring (1959), Perrilliat (1972) and Todd (2001); and to Neotaenioglossa by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1858 | Meioceras Carpenter p. 438 |
1922 | Caecum (Meioceras) Pilsbry p. 378 |
1959 | Meioceras Woodring pp. 161-162 |
1972 | Meioceras Perrilliat p. 35 |
2001 | Meioceras Todd |
2002 | Meioceras Sepkoski |
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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. Meioceras Carpenter 1858
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†Meioceras ambyloceras Woodring 1959
†Meioceras constrictum Gabb 1873
Diagnosis
No diagnoses are available