Consulta: creatorFacets:"Janssen, R."
Registros recuperados: 2
Data/hora: 03/06/2024 17:59:50

[Proceedings of the symposium 'Molluscan Palaeontology' : 11th International Malacological Congress, Siena (Italy) 30th August - 5th September 1992 / A.W. Janssen and R. Janssen (editors)]: Taxonomy, evolution and spreading of the turrid genus Spirotropis (Gastropoda: Turridae)
Provedor de dados: Naturalis Digital Academic Repository
Autores: Janssen, R.
The species of the European turrid genus Spirotropis are reviewed and the possible pathways of the evolution and spreading of the genus during the Neogene are outlined. Nine species are recognised: S. spinescens (Bellardi), S. badensis sp. nov. (Middle Miocene, Paratethys), S. karamanensis sp. nov. (Middle Miocene, Turkey), S. tortonica sp. nov. (Late Miocene, Mediterranean Basin), S. gramensis sp. nov. (Late Miocene, North Sea Basin), S. modiolus (de Cristofori &amp; Jan) (Early Pliocene, Mediterranean Basin), S. confusa (Seguenza) (Pliocene to Recent, North Sea Basin to Mediterranean Basin), S. monterosatoi (Locard) (Recent, Morocco to Iberian Basin), and S. azorica Bouchet &amp; Warén (Recent, Azores). The ancestral form is Spirotropis (s.lat.)...
Tipo: Article / Letter to the editor
Palavras-chave: 38.22.
Ano: 1992
URL: http://www.repository.naturalis.nl/record/317308

Bathyal and abyssal Pectinoidea from the Red Sea and Gulf of Aden (Bivalvia: Propeamussiidae, Entoliidae, Pectinidae)
Provedor de dados: Naturalis Digital Academic Repository
Autores: Dijkstra, H.H.; Janssen, R.
Tipo: Article / Letter to the editor
Palavras-chave: Bivalvia; Pectinoidea; Pectinidae; Gulf of Aden; 42.73.
Ano: 2013
URL: http://www.repository.naturalis.nl/record/461336