Sphenophyllum emarginatum and Neuropteris sp.

UNB-2020-0223Fossils » Eukaryote » Plantae

Description

Kingdom: Plantae Phylum: Equisetophyta Class: Equisetopsida Order: Sphenophyllales Genus: Sphenophyllum (König, 1825) Species: Sphenophyllum emarginatum (Brongniart, 1822) Kingdom: Plantae Phylum: Tracheophyta Family: Medullaosaceae Genus: Neuropteris (Brongniart, 1828) One almost complete whorl (2.3 cm x 2.0 cm) of Sphenophyllum emarginatum with wedge-like leaves (0.7 cm x 0.3 cm). The other side of the sediment has two partial pinnae of Neuropteris sp. (3.2 cm x 1.5 cm & 3.9 cm x 1.4 cm). Pinnae have rounded, oval shaped pinnules (~0.9 cm x 0.4 cm) with faint medial veins.

Specifications

Object nameSphenophyllum emarginatum and Neuropteris sp.
IDUNB-2020-0223
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Plantae
CompositionMudstone
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Carboniferous
Subperiod:
Pennsylvanian
Epoch:
Middle Pennsylvanian
Age:
Westphalian
Numeric age315 Mya
OriginSunbury County, New Brunswick, Canada
Pieces1
PartialNo
Measurements
  • 0.7cm x 7cm x 5cm
  • 0cm x 1.5cm x 1.5cm

Map of Origin

Publications

  • A. T. Brongniart. 1828. Prodrome d'une histoire des végétaux fossiles.. Paris: F. G. Levrault.