Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Subtaxa
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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.
Superfm. Pleoidea Fieber 1851
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Fm. Helotrephidae Esaki and China 1927
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Invalid names: Helotrephinae Esaki and China 1927 [empty], Idiocorinae Esaki and China 1927 [empty], Neotrephinae China 1940 [empty]
Invalid names: Pleidae Fieber 1851 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Kiessling 2004, Bush and Bambach 2015 |
Age range
Maximum range based only on fossils: base of the Callovian to the top of the Turonian or 165.30000 to 89.80000 Ma
Minimum age of oldest fossil (stem group age): 154.8 Ma
Minimum age of oldest fossil (stem group age): 154.8 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Callovian - Oxfordian | Kazakhstan (Chimkent) | Scaphocoris notatus (105970) | |
Turonian | Kazakhstan | Mesotrephes striata (103274) | |
Turonian | Kazakhstan (Kzyl-Orda) | Mesotrephes striata (113401) |