Semionotus cf. tenuiceps (AGASSIZ 1835)

By oilshale

• March 12, 2019

Taxonomy

Kingdom: Animalia
Phylum: Chordata
Class: Actinopteri Cope 1871
Order: Semionotiformes Arambourg & Bertin 1958
Family: Semionotidae Woodward 1890
Genus: Semionotus
Species: Semionotus cf. tenuiceps
Author Citation (AGASSIZ 1835)

Geological Time Scale

Eon: Phanerozoic
Era: Mesozoic
Period: Jurassic
Sub Period: None
Epoch: Early
International Age: Hettangian

Stratigraphy

Newark Supergroup
Turners Falls Formation

Provenance

Acquired by: Purchase/Trade

Dimensions

Length: 13 cm

Location

Turners Falls
Franklin County
Massachusetts
United States

• deerfield basin
• jurassic
• newark supergroup
• semionotus
• tff-oilshale-ch638
• turners falls

Comments

References:

PAUL ERIC OLSEN, AMY REED McCUNE, and KEITH STEWART THOMSON (1982) CORRELATION OF THE EARLY MESOZOIC NEWARK SUPERGROUP BY VERTEBRATES, PRINCIPALLY FISHES. American Journal of Science Vol,. 282, p. 1-44.

GUIDEBOOK FOR FIELD TRIPS IN THE CONNECTICUT VALLEY REGION OF MASSACHUSETTS AND ADJACENT STATES, Vol 2, 84th ANNUAL MEETING, NEW ENGLAND INTERCOLLEGIATE GEOLOGICAL CONFERENCE, THE FIVE COLLEGES, AMHERST, MASSACHUSETTS, OCTOBER 9-10-11, 1992: 488-535.