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Mesovallupus
Taxonomy
Mesovallupus was named by Pessagno and MacLeod (1987) [Sepkoski's age data: J Tith-u].
It was assigned to Vallupinae by De Wever et al. (2001); and to Spumellaria by Sepkoski (2002).
It was assigned to Vallupinae by De Wever et al. (2001); and to Spumellaria by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
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1987 | Mesovallupus Pessagno and MacLeod |
2001 | Mesovallupus De Wever et al. p. 112 |
2002 | Mesovallupus 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. †Mesovallupus Pessagno and MacLeod 1987
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†Mesovallupus guadalupensis Pessagno and MacLeod 1987
†Mesovallupus limbus Cheng 1992
†Mesovallupus nawalpa Cheng 1992
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Kiessling 1999 |
Age range: base of the Early/Lower Tithonian to the top of the Late/Upper Tithonian or 149.20000 to 143.10000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Tithonian | Antarctica | M. guadalupensis (46971) | |
Tithonian | Philippines | M. limbus, M. nawalpa (47170) | |
Late/Upper Tithonian | Japan | M. guadalupensis (131589 131593) |