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Semionotus sp. Part and Counterpart
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By Fossildude19
Taxonomy
Ray Finned Fishes
Kingdom: Animalia
Phylum: Chordata Haeckel 1874
Class: Actinopteri Cope 1871
Order: Semionotiformes
Family: Semionotidae
Genus: Semionotus
Species: Semionotus sp.
Author Citation Semionotus Agassiz 1843 (ray-finned fish)
Geological Time Scale
Eon: Phanerozoic
Era: Mesozoic
Period: Jurassic
Sub Period: None
Epoch: Early
International Age: Hettangian
Stratigraphy
Newark Supergroup, Hartford Basin
Shuttle Meadow Formation
Provenance
Collector: Tim Jones
Date Collected: 06/29/2014
Acquired by: Field Collection
Dimensions
Length: 8.8 cm
Width: 3.5 cm
Location
Middlesex County
Connecticut
United States
- actinopterygian
- early jurassic
- hartford basin
- hettangian
- newark supergroup
- semionotus
- semionotus sp
- shuttle meadow formation
Comments
Partial Semionotus sp. - part and counterpart.
Nearly complete - missing caudal fin.
Species indeterminate - possibly S. micropterus?
Early Jurassic, Shuttle Meadow Formation.
Connecticut.
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