Results 41 to 50 of about 121 (81)

As Famílias Veneridae, Trochidae, Akeridae e Acteonidae (Mollusca), na Formação Romualdo: Aspectos Paleoecológicos e Paleobiogeográficos no Cretáceo Inferior da Bacia do Araripe, NE do Brasil

open access: yes, 2019
Moluscos fósseis na Bacia Sedimentar do Araripe são relatados desde a década de 1960, com biválvios presentes nas formações Crato, Romualdo e gastrópodos, restritos a Formação Romualdo.
Cassab, Rita de Cassia Tardin   +2 more
core  

Lanayrella Salvador & Cunha 2020, gen. nov.

open access: yes, 2020
Lanayrella gen. nov. Type species Tornatella vagabunda Mabille, 1885. Included species Lanayrella ringei (Strebel, 1905), Lanayrella vagabunda (Mabille, 1885).
Cunha, Carlo, Salvador, Rodrigo B.
core   +1 more source

Acteon

open access: yes, 2015
Acteon spec 1 (Figures 6–7) 2008 “ Acteon ” spec 2 —Valdés: p. 633, figs. 22 B, 23. Material. Anda 4 (2) RGM 961.768, Roxas (1) RGM 961.769, Tiep 5 (1) RGM 961.771. Characterization. Shell small, tall, with flattened convex sides; H 1.97 mm, W 1.
Helwerda, Renate A.
core   +1 more source

Microglyphis Dall 1902

open access: yes, 2015
Genus Microglyphis Dall, 1902 Type species. Actaeon curtulus Dall, 1889 (by original designation); Recent, off Magellan Strait. Remarks. Shells of this genus are similar to shells of the genus Ringicula, except that they do not develop a thickly ...
Helwerda, Renate A.
core   +1 more source

Crenilabium pacificus

open access: yes, 2015
Crenilabium pacificus (Kuroda & Habe in Habe, 1961) (Figure 19) 1961 Lissactaeon pacificus nov. spec.—Kuroda & Habe in Habe: p. 87, pl. 42, fig. 11. 2000 Crenilabium pacificus (Kuroda & Habe in Habe, 1958)—Hori: p. 735, pl. 366, fig. 17.
Helwerda, Renate A.
core   +1 more source

Obrussena bracteata Iredale 1925

open access: yes, 2015
Obrussena bracteata (Iredale, 1925) (Figure 20) 1925 Obrussa bracteata nov. spec.—Iredale: p. 269, pl. 42, fig. 15. 1952 Obrussena moeshimaensis nov. spec.—Habe: p. 71–72, fig. 6. 2000 Obrussena moeshimaensis Habe, 1952 —Hori: p. 735, pl. 366, fig.
Helwerda, Renate A.
core   +1 more source

Japonacteon sieboldii Reeve 1842, n. sp.

open access: yes, 2015
Japonacteon sieboldii (Reeve, 1842) (Figure 1–3) 1842 Tornatella siebaldii n. sp. —Reeve: p. 61. 2000 Acteon siebaldi (Reeve, 1842) —Hori: p. 733, pl. 365, fig. 1. 2008 Japonacteon sieboldii (Reeve, 1842) —Valdés: p. 601–604, figs.
Helwerda, Renate A.
core   +1 more source

Acteonidae d'Orbigny 1843

open access: yes
Family ACTEONIDAE d’Orbigny, 1843TYPE SPECIES. — Bulla tornatilis Linnaeus, 1758, by original designation. Recent, Europe.REMARKThe genus Acteon is here used based on shell morphology, whereas modern species are assigned in Acteonidae genera based on their radula.
Thivaiou, Danae   +2 more
openaire   +1 more source

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