Pterygometopine Trilobites from the Ordovician of Baltoscandia

V. Jaanusson, and L. Ramsköld

1993

Article

Palaeontology 36(4):743-769

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Taxa discussed in this work:

• Achatella (Achatella)
• Achatella (Achatella) bailyi
• Achatella (Achatella) consobrina
• Achatella (Achatella) nieszkowskii
• Achatella (Vironiaspis)
• Achatella (Vironiaspis) kegelensis
• Achatella (Vironiaspis) kuckersianus
• Achatella achates
• Achatella schmidti
• Estoniops alifrons
• Estoniops bekkeri
• Estoniops exilis
• Estoniops fjaeckensis
• Estoniops maennili
• Estoniops oculeus
• Estoniops panderi
• Estoniops sandbyensis
• Ingriops trigonocephala
• Keilapyge
• Keilapyge laevigatus
• Keilapyge latus
• Oelandiops
• Oelandiops mirificus
• Phacops (Pterygometopus)
• Pterygometopus bredensis
• Pterygometopus sclerops
• Upplandiops
• Upplandiops calvus

Taxonomy:

• Estoniops alifrons belongs to Estoniops - McCoy (1851)
• Achatella (Achatella) bailyi belongs to Achatella (Achatella) - Salter (1864)
• Phacops (Pterygometopus) belongs to Phacops - Schmidt (1881)
• Achatella schmidti belongs to Achatella - Warburg (1925)
• Achatella (Achatella) belongs to Achatella - Delo (1935)
• Pterygometopus bredensis belongs to Pterygometopus - Weber (1948)
• Estoniops bekkeri belongs to Estoniops - Mannil (1958)
• Estoniops oculeus belongs to Estoniops - Antsygin (1970)
• Keilapyge laevigatus belongs to Keilapyge - Jaanusson and Ramskö (1993)
• Upplandiops belongs to Pterygometopinae - Jaanusson and Ramskö (1993)
• Achatella belongs to Pterygometopinae - Jaanusson and Ramskö (1993)
• Achatella achates belongs to Achatella - Jaanusson and Ramskö (1993)
• Achatella (Achatella) nieszkowskii belongs to Achatella (Achatella) - Jaanusson and Ramskö (1993)
• Achatella (Achatella) consobrina belongs to Achatella (Achatella) - Jaanusson and Ramskö (1993)
• Keilapyge latus belongs to Keilapyge - Jaanusson and Ramskö (1993)
• Achatella (Vironiaspis) belongs to Achatella - Jaanusson and Ramskö (1993)
• Achatella (Vironiaspis) kuckersianus belongs to Achatella (Vironiaspis) - Jaanusson and Ramskö (1993)
• Achatella (Vironiaspis) kegelensis belongs to Achatella (Vironiaspis) - Jaanusson and Ramskö (1993)
• Estoniops sandbyensis belongs to Estoniops - Jaanusson and Ramskö (1993)
• Keilapyge belongs to Pterygometopinae - Jaanusson and Ramskö (1993)
• Upplandiops calvus belongs to Upplandiops - Jaanusson and Ramskö (1993)
• Pterygometopinae belongs to Pterygometopidae - Jaanusson and Ramskö (1993)
• Estoniops maennili belongs to Estoniops - Jaanusson and Ramskö (1993)
• Estoniops fjaeckensis belongs to Estoniops - Jaanusson and Ramskö (1993)
• Estoniops panderi belongs to Estoniops - Jaanusson and Ramskö (1993)
• Estoniops exilis belongs to Estoniops - Jaanusson and Ramskö (1993)
• Estoniops belongs to Pterygometopinae - Jaanusson and Ramskö (1993)
• Oelandiops mirificus belongs to Oelandiops - Jaanusson and Ramskö (1993)
• Oelandiops belongs to Pterygometopinae - Jaanusson and Ramskö (1993)
• Ingriops trigonocephala belongs to Ingriops - Jaanusson and Ramskö (1993)
• Ingriops belongs to Pterygometopinae - Jaanusson and Ramskö (1993)
• Pterygometopus sclerops belongs to Pterygometopus - Jaanusson and Ramskö (1993)
• Pterygometopus belongs to Pterygometopinae - Jaanusson and Ramskö (1993)