Rhynchotrematidae

Classification
Phylum: Brachiopoda
Class: Rhynchonellata
Order: Rhynchonellida
Family: Rhynchotrematidae (Schuchert, 1913)
Cincinnatian Genera: Hiscobeccus, Lepidocyclus , Rhynchotrema

Geologic Range
Early Ordovician – Late Silurian

Common Paleoecology
Rhynchotrematidae is an extinct family of stationary, epifaunal suspension feeders

Description of the Family

  • Strong dorsal median septum
  • Short and thick hinge plates
  • Septiform cardinal process
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Treatise on Invertebrate Paleontology, Part H, Vol. 4 (2002):

  • Early Rhynchotrematoidea with strong dorsal median septum; hinge plates short, thick; cardinal process septiform

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Lepidocyclus


Rhynchotrema


Hiscobeccus