Chitinotax - ct_cat - Pterochitininae Chitinotax - ct_cat - Pterochitininae

CATALOG OF ORIGINAL DESCRIPTIONS: Pterochitininae Paris, 1981

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.


Higher levels: ct_cat -> P -> Pterochitininae
Other pages this level: Parisochitina, Pellichitina, Pellichitininae, Pistillachitina, Plectochitina, Pogonochitina, Pogonochitininae, Pseudoclathrochitina, Pterochitina, Pterochitininae

Pterochitininae

Citation: Pterochitininae Paris, 1981
Taxonomic rank: subfamily
Type species: Bion perivelatum Eisenack, 1937
Described on page(s) : 112

Current identification/main database link: Pterochitininae Paris, 1981


Original Description

Diagnosis: Glabrous Desmochitinidae (smooth, finely granulated or finely reticulated surface); chamber spheroidal-lenticular to cylindro-ovoid; collar may be present or absent; membranous carina, simple or reticulated, always present, located either at the equatorial, peri-basal, or sub-basal position; mucron may be present or absent; inter-chamber connections fairly resistant.

Untranslated description
Diagnose: Desmochitinidae glabre (surface lisse, chagrinée ou finement réticulée);loge sphéroido-lenticulaire à cylindro-ovoïde; collerette présente ou non; carene membraneuse, simple ou réticulée,toujours présente, soit en position équatoriale, péri-basale,ou sous-basale; mucron présent ou non; liaisons interloges assez résistantes.

References:

Eisenack, A. (1937). Neue Mikrofossilien des baltischen Silurs. IV. Paläontologische Zeitschrift. 19(3): 217-243. gs

Paris, F. (1981a). Les Chitinozoaires dans le Paléozoïque du Sud-Ouest de l'Europe: Cadre géologique, étude systématique, biostratigraphie. Memoires de la Societe Geologique et Mineralogique de Bretagne. 26: 1-412. gs


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Pterochitininae compiled by the Sonia Camina viewed: 13-9-2026

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