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Table 11 in Early Carboniferous nautiloids from the Central Sahara, southern Algeria

NIAID Data Ecosystem2026-05-02 收录

古生物形态测量学

鹦鹉螺类化石分类

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Table 11. Conch dimensions (in mm) and ratios of Vestinautilus bicristatus sp. nov. Specimendmwwwhuwahww/dmww/whuw/dmWERIZWMB.C.3047338.031.914.914.014.30.842.130.372.570.04

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2025-04-05

古生物形态测量学

火烈鸟演化

BAS measurements suggest the size of new species would have been intermediate to Phoenicopterus chilensis and P. ruber. Number of specimens analyzed after the scientific names and all values given in

NIAID Data Ecosystem70

Table 94 in The ammonoids from the Gattendorfia Limestone of Oberrödinghausen (Early Carboniferous; Rhenish Mountains, Germany)

菊石形态发育学

古生物形态测量学

Table 94. Conch ontogeny of Weyerella lenis sp. nov. from Oberrödinghausen. dmconch shapewhorl cross section shapewhorl expansion2 mmthickly discoidal; evolutemoderately depressed; moderatelylow(ww/dm

NIAID Data Ecosystem20

Mechanisms and drivers of belemnite body-size dynamics across the Pliensbachian-Toarcian crisis

古生物形态测量学

古海洋危机演化

Supplementary material of the manuscript Rita et al., Mechanisms and drivers of belemnite body-size dynamics across the Pliensbachian-Toarcian crisis , submited to Open Science Royal

Zenodo2019-09-19 更新10

Data from: Intraspecific variability through ontogeny in early ammonoids

古生物形态测量学

菊石种内变异

Mollusks in general and ammonoids in particular are known to display a sometimes profound morphological intraspecific variability of their shell. Although this phenomenon is of greatest importance, it

DataONE2012-06-28 更新30

Table 9 in The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)

菊石个体发育

古生物形态测量学

Table 9. Conch ontogeny of Pharciceras kayseri Wedekind, 1918. dmconch shapewhorl cross section shapewhorl expansion30 mmthinly discoidal; subinvolute (ww/dm ~ 0.45; uw/dm ~ 0.28)weakly compressed; st

Zenodo2021-09-23 更新20

Table 11 in Early Carboniferous nautiloids from the Central Sahara, southern Algeria

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