Dawsonoceras americanum

UNB-2018-0505Fossils » Eukaryote » Animalia » Mollusca » Cephalopoda » Orthoceratoidea

Description

Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda Subclass: Orthoceratoidea Order: Orthocertida Family: Dawsonoceratidae Genus: Dawsonoceras (Hyatt, 1884) Species: Dawsonoceras americanum (Foord, 1888?) Mold of a orthoconic specimen with transverse sutures (0.5 cm). Transverse/curved lirae is present in-between each suture.

Specifications

Object nameDawsonoceras americanum
IDUNB-2018-0505
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Orthoceratoidea
CompositionLimestone
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Silurian
Epoch:
Wenlock
Numeric age433.4 Mya
OriginRochester, New York, U.S.A.
Pieces1
PartialNo
Measurements
  • 8cm x 6.2cm x 3.8cm

Map of Origin