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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Coenagrion mascescens
Taxonomy
Agrion mascescens was named by Scudder (1890). Its type specimen is MCZ 394, an exoskeleton (head, thorax & wings), and it is a compression fossil. Its type locality is Florissant (MCZ Collection), which is in a Chadronian lacustrine - large shale in the Florissant Formation of Colorado.
It was recombined as Coenagrion mascescens by Kirby (1890).
It was recombined as Coenagrion mascescens by Kirby (1890).
Synonymy list
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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.
†Coenagrion mascescens Scudder 1890
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Ren and Guo 1996 |
Age range: Chadronian or 37.00000 to 33.90000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Chadronian | USA (Colorado) | Agrion mascescens (type locality: 106384) |