Heterotrypa milleri

Phylum: Bryozoa
Class: Stenolaemata
Order: Trepostomatida
Family: Heterotrypidae
Genus: Heterotrypa
Species: Heterotrypa milleri (McFarlan, 1931)

Taxonomic Details

Originally: Dekayella milleri sp. nov.

Stratigraphic Occurrences


Geographic Occurrences

Map point data provided by iDigBio.

Stratigraphic Description

Sequences (Formations)

  • C1 Sequence (Cynthiana)

Identification in Hand Sample

  • Zoarium Morphology: Ramose or subfrondescent, branching; 2 cm thick, with celluliferous base
  • Zoecia:
  • Mesozooids: Restricted to maculae
  • Monticules: Low
  • Maculae: Larger zooecia, with mesopores

Published Description

McFarlan (1931)

  • Basal part of a ramose or sobfrondescent zooarium 2cm thick, branching, and with a rounded, celluliferous base. Surface with low monticules, consisting of zooecia larger than normal. Mesopores restricted to maculae.