A History of the Classification of the Phylum Brachiopoda |
Contents
FORMER ORDINAL SUBORDINAL SUPERFAMILIAL | 26 |
PRESENT CLASSIFICATIONS DISCUSSED | 35 |
4 | 41 |
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Common terms and phrases
Acéphales Annelids Articulata articulate Brachiopods articulate genera Atremata Atrypidae Beecher brachial valve Brachio Brachiopoda Bryozoa Cambrian Chaetognatha characters cirrhi classification Crania Craniidae Cryptopora Cuvier Dalmanellacea Davidson delthyrium deltidial plates dental lamellae developed Devonian Dielasma Discinisca dorsal emended families fibrous figs foramen forms fossil genera genus Geol Hemithiris Hist homoeomorphs impunctate inarticulate included Jurassic Lacazella Lamellibranchs larval later Lingula Lingula anatina London loop lophophore mantle lobe median septum Mesozoic Mollusca Molluscoidea Mollusques Muir-Wood Öpik Orbicula orders Ordovician Orthids Orthoids Palaeont Palaeozoic pedicle pedicle opening pedicle valve perforations periostracum Phoronidea phylum Productidae proposed protegulum Protremata and Telotremata pseudodeltidium pseudopunctate punctate Recent Rhynchonellacea Rhynchonellids schizolophous Schuchert & Cooper Schuchert & LeVene Schuchert 1913 shell layer shell structure Silurian species specimens spicules spiral Spiriferacea Spiriferidae Spirifers stage Strophomenidae Strophomenoids subfamilies Suborder Superfamily Tentaculata Terebratula Terebratulacea Terebratuloids Termier Text-fig Thomson Tunicata Ulrich & Cooper ventral Waagen Walcott & Schuchert