Acrotretida

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf gptkb:state_order
gptkbp:class gptkb:Lingulata
gptkbp:describedBy Rowell, 1965
gptkbp:distribution worldwide (fossil record)
gptkbp:extinct true
gptkbp:firstAppearance Early Cambrian
gptkbp:fossilRange Cambrian to Devonian
gptkbp:hasMember gptkb:Ceratiidae
Acrotretidae
Eoconulidae
Ephippelasmatidae
Linnarssoniidae
Scaphelasmatidae
Siphonotretidae
https://www.w3.org/2000/01/rdf-schema#label Acrotretida
gptkbp:kingdom gptkb:Animalia
gptkbp:lastAppearance gptkb:Devonian
gptkbp:notableFeature micromorphic forms common
pedicle opening at apex of ventral valve
simple muscle scars
gptkbp:phylum gptkb:Brachiopoda
gptkbp:shape conical
gptkbp:shellComposition phosphatic
gptkbp:subclassOf gptkb:Linguliformea
gptkbp:taxonRank gptkb:state_order
gptkbp:bfsParent gptkb:Linguliformea
gptkbp:bfsLayer 7