Metadata changes

Title

GonSpeciatites faTemplcatuse

Parent

Species.Goniatites spirifer

Object changes

Object number 0 of type Species.SpeciesClass modified

Autor wpisu Ikonoteki

Gryz, P.

Diagnoza

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1		-Densely distributed transverse furrow of the kind appearing close to aperturę of //G. spirifer //develop already at the late juvenile stage.

Literatura

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1		-Żakowa 1960a, 1992
2		-
3		-Żelichowski 1972
4		-
5		-Bojkowski 1979
6		-
7		-Korn 1988

Porównanie

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1		-The main difference from the possibly ancestral //G. spirifer //is the evoluteness of the earliest ontogenetic stages, used by Korn (1988) to separate these species on generic level. Juveniles develop a prominent ventral lobe in the aperturę, a feature that wass inherited by later members of the lineage and was proposed to define the next generic level boundare by Korn (1988)

Rok wpisu Ikonoteki

2023

Synonimy

Goniatites crenistria (Phillips, 1836); Glyphioceras subreticulatum Frech, 1899; Glyphioceras costulatus Brüning, 1923b; Glyphioceras striatum falcatum (Roemer, 1850); Glyphioceras falcatum (Roemer, 1850); Arnsbergites falcatus (Roemer, 1850)

Występowanie geograficzne

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1		-The Sudetes, Upper silesia, the Olkusz area, Holy Cross Mts, and Lublin region