Definition of Lituitids. Meaning of Lituitids. Synonyms of Lituitids

- Orthocerida than to the Ascocerida or Pseudorthocerida which are also included. Lituitids are characterized by smooth to annulate s**** in which the juvenile portion...
- Holmiceras is one of two ancestral lituitids from the late Early Ordovician (Arenigian). The other being Ancistroceras. Holmiceras begins with about 1...
- Ancistroceras is one of the two ancestral lituitids from the late Early Ordovician (Arenigian). The other being Holmiceras. The s**** is weakly annulate...
- not belong among the neocephalopods. Conversely, true orthocerids and lituitids lack a cicatrix and have a round protoconch, which suggest neocephalopod...
- by the Orthocerids, whose first chambers are small and spherical, and Lituitids, whose siphuncles are thin. The Oncocerids also appear during this time;...
- has a deep hyponomic sinus and ocular sinuses, and so resembles some lituitids. Ophioceras seem to have its origin in the Trocholitidae, possibly in...
- or a complex aperture with lappets as in Litoceras. The earliest known lituitids are Ancistroceras and Holmiceras which made their first appearances in...
- Angelinoceras is a genus of lituitids from the Middle Ordovician that starts off with an open spiral of about 1.5 strongly compressed whorls followed...
- C.; Zhang, Y.; Zhang, Y. (2021). "Phylogeny of Middle–Late Ordovician lituitid cephalopods based on cladistic analysis". Journal of Systematic Palaeontology...
- 1134/S0031030120100044. S2CID 231745170. Martina Aubrechtová; Tõnu Meidla (2020). "Lituitid cephalopods from the upper Darriwilian and basal Sandbian (Middle–Upper...